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  • 使用ghost 软件 硬盘对硬盘
    2020-07-04

    <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer; box-shadow: #333333 0px 0px 5px;" title="5c4a823a4edf0.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a823a4edf0.png" alt="1.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5c4a8240efa5c.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a8240efa5c.png" alt="2.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5c4a82457a934.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a82457a934.png" alt="3.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5c4a826c0a8f3.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a826c0a8f3.png" alt="4.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5c4a827102dc3.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a827102dc3.png" alt="5.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5c4a82768d354.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a82768d354.png" alt="6.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5c4a828aa0a61.png" src="https://cos.qg.net/Uploads/image/2019-01-25/5c4a828aa0a61.png" alt="7.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p>

  • 宝塔安装配置
    2020-07-04

    <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">1,通过ssh工具登录服务器</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">这里推荐大家使用Putty进行登录。注意要开放ssh连接的端口,一般默认是22,为了网站安全推荐大家更换ssh登录端口。设置为不常用的端口。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b00582185.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b00582185.png" alt="1.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">输入账号和密码,注意密码在输入时是不显示的,大家不要以为密码没输入。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b00f21cf9.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b00f21cf9.png" alt="2.png" /></p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">2,安装宝塔面板</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">执行以下代码进行安装宝塔6.9免费版。宝塔6.9版本已经很稳定了,推荐大家直接安装6.9版本(注意:宝塔linux6.0版本是基于centos7开发的,务必使用centos7.x 系统)</p> <pre style="padding: 0px; margin-top: 10px; margin-bottom: 10px; box-sizing: border-box; line-height: 1.5;">yum&nbsp;install&nbsp;-y&nbsp;wget&nbsp;&&&nbsp;wget&nbsp;-O&nbsp;install.sh&nbsp;<a href="http://download.bt.cn/install/install_6.0.sh">http://download.bt.cn/install/install_6.0.sh</a>&nbsp;&&&nbsp;bash&nbsp;install.sh</pre> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果大家系统是centos7以下的大家还是乖乖使用宝塔5.9的安装脚本(Centos官方已宣布在2020年停止对Centos6的维护更新,推荐大家装系统直接安装centos7)</p> <pre style="padding: 0px; margin-top: 10px; margin-bottom: 10px; box-sizing: border-box; line-height: 1.5;">yum&nbsp;install&nbsp;-y&nbsp;wget&nbsp;&&&nbsp;wget&nbsp;-O&nbsp;install.sh&nbsp;<a href="http://download.bt.cn/install/install.sh">http://download.bt.cn/install/install.sh</a>&nbsp;&&&nbsp;sh&nbsp;install.sh</pre> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">回车进行安装。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b018bea9f.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b018bea9f.png" alt="3.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">输入y,并回车。接下来便是等待宝塔面板进行安装。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b020168b4.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b020168b4.png" alt="4.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">我们得到登录宝塔面板的URL,账号和密码。</p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">2,登录宝塔面板</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">安装完成宝塔面板后,我们就可以在浏览器中访问了。复制Bt-panel中的URL到浏览器上访问。注意要打开服务器上的8888端口,关于如何打开服务器端口,你可以在本站中搜索答案。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">输入默认的账号和密码进行登录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b0319469a.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b0319469a.png" alt="5.png" /></p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3,设置宝塔面板</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">登陆后进入宝塔面板我们可以看到如下图所示,你可以选择LNMP或者LAMP进行安装。看大家网站需要什么环境进行选择。如果是生产环境推荐大家使用编译安装,如果只是测试环境选择极速安装。两者的区别是编译安装慢但稳定,极速安装虽然慢但是没编译安装稳定。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b03bd2daa.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b03bd2daa.png" alt="6.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">推荐大家首次进入宝塔面板前不要进行环境的安装,因为在安装环境不能更改宝塔面板的设置。推荐大家先更改宝塔面板的默认设置,编译安装环境将近一个小时。在这段时间里我们先将宝塔面板设置好提高面板的安全性。</p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.1,首先我们进入面板设置</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b04326fad.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b04326fad.png" alt="7.png" /></p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.2,更改面板端口</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">将端口更改为不常用的端口。</p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.3,绑定域名</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">你可以绑定一个域名绑定完域名后只能通过你绑定的域名来访问面板。</p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.4,绑定ip</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果你有固定的ip,你可绑定ip访问,绑定了ip访问你只能通过绑定得这个ip进行访问。如果你是家用电脑就不要绑定ip了,因为家用电脑的ip是动态的。这就会造成ip发生改变面板访问不了。</p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.5,更改默认的面板用户和密码</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">更改宝塔安装完成时的默认用户名和密码,设置一个自己能记住的用户名和密码,密码不要太简单了。</p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.5,绑定宝塔账号</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果你有宝塔账号你可以绑定下,没有的话可以去宝塔官网申请。宝塔账号在购买付费插件,开通专业版时要用到。<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://www.laoyangblog.com/wp-content/themes/begin/go.php?url=aHR0cHM6Ly93d3cuYnQuY24vP2ludml0ZV9jb2RlPU1WOTBiWFp4YVdNPQ==" target="_blank" rel="noopener"><span style="padding: 0px; margin: 0px; box-sizing: border-box; color: #ff0000;">点击前往注册宝塔账号</span></a>,领取¥3188的宝塔面板礼包。</p> <h3 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">3.6,绑定微信小程序</h3> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">由于微信小程序是付费插件,你只有购买了或者开通专业版才能使用。微信小程序能够监控服务器,方便用户随时查看服务器状态。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b04d6b864.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b04d6b864.png" alt="8.png" /></p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">4,宝塔面板安全设置</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">在这里你可以开启和禁用一些端口。推荐大家更改ssh端口,和禁用ping。更改FTP端口。更改phpadmin默认端口。不常用的端口可以把它关闭,等要使用了在开启。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b055ba326.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b055ba326.png" alt="9.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">5,安装面板环境</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">在软件管理选择你所需要的网站环境进行安装。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b05c5c306.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b05c5c306.png" alt="10.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">在这里老杨选择LNMP进行安装,即Linux+Nginx+Mysql+Php。</p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">6,创建网站</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">等网站环境安装完成后便可以创建网站,有两种方法可以创建网站。第一种直接在选择网站,选择添加站点,进行创建网站。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b0645a3a0.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b0645a3a0.png" alt="11.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">第二种在软件管理中的宝塔插件中安装宝塔一键部署源码插件进行创建网站。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b06a9e9ba.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b06a9e9ba.png" alt="12.png" /></p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">7,购买插件</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果你在使用过程中需要用到某款插件你可以到软件管理>付费插件进行购买。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b07126c07.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b07126c07.png" alt="13.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">选择购买时间进行购买。</p> <h2 style="margin: 10px 0px; padding: 0px; font-weight: normal; box-sizing: border-box; line-height: 1.5;">8,升级为专业版</h2> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果你在使用过程中需要使用到多款付费插件推荐大家升级专业版。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b077ef5b2.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b077ef5b2.png" alt="14.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">选择时间并进行支付。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果你有账号有购买过专业版你可以选择代金劵进行支付。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b07e9eb6a.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b07e9eb6a.png" alt="15.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">在这里我们选择一张永久版代金劵进行支付。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">刷新下面板在到期时间可以看到永久授权四个字。<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b08aa7845.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b08aa7845.png" alt="16.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">如果升级不成功可以ssh登录到服务器执行升级代码进行升级。</p> <pre style="padding: 0px; margin-top: 10px; margin-bottom: 10px; box-sizing: border-box; line-height: 1.5;">wget&nbsp;-O&nbsp;update.sh&nbsp;<a href="http://download.bt.cn/install/update_pro.sh">http://download.bt.cn/install/update_pro.sh</a>&nbsp;&&&nbsp;bash&nbsp;update.sh&nbsp;pro</pre> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b0a239889.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b0a239889.png" alt="18.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">或者进入文件管理器,打开终端,粘贴升级代码,然后点击&ldquo;发送&rdquo;,手动升级到专业版。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5d11b0aad274f.png" src="https://cos.qg.net/Uploads/image/2019-06-25/5d11b0aad274f.png" alt="19.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p>

  • 主板常见故障
    2020-07-04

    <p><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">主板常见故障维修24例&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">一、开机无显示类故障</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;【实例1】:主板不启动,开机无显示,有内存报警声("嘀嘀"地叫个不停)</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:内存报警的故障较为常见,主要是内存接触不良引起的。例如内存条不规范,内存条有点薄,当内存插入内存插槽时,留有一定的缝隙;内存条的金手指工艺差,金手指的表面镀金不良,时间一长,金手指表面的氧化层逐渐增厚,导致内存接触不良;内存插槽质量低劣,簧片与内存条的金手指接触不实在等等。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:打开机箱,用橡皮仔细地把内存条的金手指擦干净,把内存条取下来重新插一下,用热熔胶把内存插槽两边的缝隙填平,防止在使用过程中继续氧化。注意:在拔插内存条时一定要拔掉主机折电源线,防止意外烧毁内存。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例2】:主板不启动,开机无显示,有显卡报警声(一长两短的鸣叫)</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:一般是显卡松动或显卡损坏。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:打开机箱,把显卡重新插好即可。要检查AGP插槽内是否有小异物,否则会使显卡不能插接到位;对于使用语音报警的主板,应仔细辨别语音提示的内容,再根据内容解决相应故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;如果以上办法处理后还报警,就可能是显卡的芯片坏了,更换或修理显卡。如果开机后听到"嘀"的一声自检通过,显示器正常但就是没有图像,把该显卡插在其他主板上,使用正常,那就是显卡与主板不兼容,应该更换显卡。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例3】:主板不启动,开机无显示,无报警声</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:原因有很多,主要有以下几种。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:针对以下原因,逐一排除。要求你熟悉数字电路模拟电路,会使用万用表,有时还需要借助DEBUG卡检查故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(1)CPU方面的问题</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;CPU没有供电:可用万用表测试CPU周围的三个(或一个)场管及三个(或一个)整流二极管,检查CPU是否损坏。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;CPU插座有缺针或松动:这类故障表现为点不亮或不定期死机。需要打开CPU插座表面的上盖,仔细用眼睛观察是否有变形的插针。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;CPU插座的风扇固定卡子断裂:可考虑使用其他固定方法,一般不要更换CPU插座,因为手工焊接容易留下故障隐患。SOCKET370的CPU,其散热器的固定是通过CPU插座,如果固定弹簧片太紧,拆卸时就一定要小心谨慎,否则就会造成塑料卡子断裂,没有办法固定CPU风扇。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;CMOS里设置的CPU频率不对:只要清除CMOS即可解决。清除CMOS的跳线一般在主板的锂电池附近,其默认位置一般为1、2短路,只要将其改跳为2、3短路几秒种即可解决问题,对于以前的老主板,如找不到该跳线,只要将电池取下,待开机显示进入CMOS设置后再关机,将电池安装上去也可让CMOS放电。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(2)主板扩展槽或扩展卡有问题</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;因为主板扩展槽或扩展卡有问题,导致插上显卡、声卡等扩展卡后,主板没有响应,因此造成开机无显示。例如蛮力拆装AGP显卡,导致AGP插槽开裂,即可造成此类故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">(3)内存方面的问题&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">主板无法识别内存、内存损坏或者内存不匹配:某些老的主板比较挑剔内存,一旦插上主板无法识别的内存,主板就无法启动,甚至某些主板还没有故障提示(鸣叫)。另外,如果插上不同品牌、类型的内存,有时也会导致此类故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;内存插槽断针或烧灼:有时因为用力过猛或安装方法不当,会造成内存槽内的簧片变形断裂,以致该内存插槽报废。注意:在插拔内存条时,应垂直用力,不要左右晃动。在拔插内存条前,一定要拔去主机的电源,防止使用STR功能时内存带电,烧毁内存条。另外,内存不要安装反了,以免加电后烧毁内存条。不过现在的主板,一般有防呆设计、不会插反。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(4)主板BIOS被破坏</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;主板的BIOS中储存着重要的硬件数据,同时BIOS也是主板中比较脆弱的部分,极易受到破坏,一旦受损就会导致系统无法运行。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;出现此类故障一般是因为主板BIOS被CIH病毒破坏造成。一般BIOS被病毒破坏后,硬盘里的数据将全部丢失,你可以检测硬盘数据是否完好,以便判断BIOS是否被破坏;在有DEBUG卡的时候,也可以通过卡上的BIOS指示灯是否亮来判断。当BIOS的BOOT块没有被破坏时,启动后显示器不亮,PC喇叭有"嘟嘟"的报警声;如果BOOT被破坏,这时加电后,电源和硬盘灯亮,CPU风扇转,但是不启动,此时只能通过编程器来重写BIOS。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;你也可以插上ISA显卡,查看是否有显示(如有提示,可按提示步骤操作即可。),倘若没有开机画面,你可以自己做一张自动更新BIOS的软盘,重新刷新BIOS,但有的主板BIOS被破坏后,软驱根本就不工作,此时建议找服务商,用写码器将BIOS更新文件写入BIOS中。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(5)CMOS使用的电池有问题</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;按下电源开关时,硬盘和电源灯亮,CPU风扇转,但是主机不启动。当把电池取下后,就能够正常启动。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(6)主板自动保护锁定</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;有的主板具有自动侦测保护功能,当电源电压有异常、或者CPU超频、调整电压过高等情况出现时,会自动锁定停止工作。表现就是主板不启动,这时可把CMOS放电后再加电启动,有的主板需要在打开主板电源时,按住RESET键即可解除锁定。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(7)主板上的电容损坏</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;检查主板上的电容是否冒泡或炸裂。当电容因电压过高或长时受高温熏烤,会冒泡或淌液,这时电容的容量减小或失容,电容便会失去滤波的功能,使提供负载电流中的交流成份加大,造成CPU、内存、相关板卡工作不稳定,表现为容易死机或系统不稳定,经常出现蓝屏。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例4】:主板温控失常,导致开机无显示</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;华硕P3B-F主板可对CPU温度进行监视,用一根2Pin的温度监控线,插于CPU插槽旁的JTP针脚上。后来在一次玩游戏过程中,机器突然蓝屏,重启后,等到光驱、硬盘自检完后显示器居然不亮了。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:接在主板上的温控线脱落、掉在主板上,导致主板自动进入保护状态、拒绝加电。由于现在CPU发热量非常大,所以许多主板都提供了严格的温度监控和保护装置。一般CPU温度过高,或主板上的温度监控系统出现故障,主板就会自动进入保护状态。拒绝加电启动,或报警提示。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:重新连接温度监控线,再开机即可。注意,当你的主板无法正常启动或报警时,应该先检查主板的温度监控装置是否正常。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">二、CMOS类故障&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例5】:电脑频繁死机,在进行CMOS设置时也会出现死机现象</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:一般是主板设计散热不良或者主板Cache有问题引起的。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:如果因主板散热不够好而导致该故障,可以在死机后触摸CPU周围主板元件,你会发现其温度非常烫手,在更换大功率风扇之后,死机故障即可解决。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;如果是Cache有问题造成的,你可以进入CMOS设置,将Cache禁止后即可。当然,Cache禁止后,机器速度肯定会受到有影响。如果按上法仍不能解决故障,那就是主板或CPU有问题,只有更换主板或CPU了。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例6】:CMOS参数丢失,开机后提示"CMOS Battery State Low",有时可以启动,使用一段时间后死机。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:这种现象大多是CMOS供电不足引起的。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:如果是焊接式电池,你可以用电烙铁重新焊上一颗新电池即可;如果是钮扣式电池,可以直接更换;如果是芯片式电池,你可以更换此芯片,最好采用相同型号芯片替换。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;如果更换电池后,时间不长又出现同样现象,那么很可能是主板漏电,你可以检查主板上的二极管或电容是否损坏,也可以跳线使用外接电池。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例7】:CMOS设置不能保存</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:一般是由于主板电池电压不足造成处理办法:更换电池即可。如果有的主板电池更换后,还不能解决问题,你应该检查主板CMOS跳线是否有问题,有时候因为将主板上的CMOS跳线错设为清除选项、或者设置成外接电池,也会使得CMOS数据无法保存。如果不是以上原因,则可以判断是主板电路有问题,建议你找专业人员维修。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例8】:主板防病毒未关闭,导致系统无法安装</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;安装Win98初始阶段,屏幕上突然出现一个黑色矩形区域,像是有什么提示,随后就停止安装了。调整显示器亮度和对比度开关也无效,用杀毒软件查杀病毒,并没有发现任何病毒。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:此现象比较容易出现在新购主板中,因为默认情况下,新主板BIOS中的防病毒设置大多为Enabled,所以会出现类似故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:仔细阅读主板说明书。进入了CMOS设置程序,将"BIOS Features Setup"(BIOS功能设置)中的"Virus Warning"(病毒警告)选项由"Enabled"(允许)设置成"Disabled"(禁止)后,即可解决问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">实例9】:安装Windows或启动Windows时,鼠标不可用</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;一台老式586电脑,安装Windows或启动Windows时鼠标不可用,更换好鼠标后,故障依然不能排除。怀疑是主板PS/2鼠标接口故障,拿到专业主板检测点检查PS/2鼠标口正常。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:CMOS参数中IRQ设置错误引起的。此类故障常见于老式586电脑,新式主板一般不会有此问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:在CMOS设置的电源管理栏,有一项Modem use IRQ项目,选项分别为3、4、5......、NA,一般它的默认选项为3,将其设置为3以外的中断项,即可排除故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;另外,一些老式586电脑上,COM口与LPT口是靠一根信号连接线连到机箱外的,该信号线的接法,随主板不同而不同,如果接法不对也会导致鼠标不可用,其接法一般有以下两种:</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(1)信号线按照1至9的顺序依次与连接头相连;(2)信号线与连接点交叉相连,连接头上面一排分别连接信号线的1、3、5、7、9,下面一排为2、4、6、8。&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例10】:主板上Cache损坏</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;主板上Cache损坏,表现为运行软件死机或根本无法装软件。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:可以在CMOS设置中将"External Cache"项设为"Disable"后故障排除。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">三、I/O设备运行不正常故障</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;【实例11】:主板COM口或并行口、IDE口失灵</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:一般是由于用户带电插拔相关硬件造成。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:可以用多功能卡代替。但在代替之前,必须先禁止主板上自带的COM口与并行口,注意有的主板连IDE口都要禁止,方能正常使用。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例12】:主板上键盘接口不能使用</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;接上一好键盘、开机自检时,出现提示"Keyboard Interface Error"后死机,拔下键盘,重新插入后又能正常启动系统,使用一段时间后键盘无反应。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:多次拔插键盘,引起主板键盘接口松动。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:拆下主板用电烙铁重新焊接好即可。如果是带电拔插键盘,引起主板上一个保险电阻断了(在主板上标记为Fn的东西),换上一个1欧姆/0.5瓦的电阻即可。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例13】:集成在主板上的显示适配器故障</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;有一长城微机,开机响8声,确定是显示器适配器故障。打开机箱发现显示适配器集成在主板上,又无主板说明书。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:开机后响几声,大多数是主板内存没插好或显示适配器故障。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:仔细查看主板上的跳线标示,屏蔽掉主板上集成的显示设备,有些主板需要通过CMOS设置来禁止主板上集成的显卡;然后在扩展槽上插上好的显卡即可。&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例14】:主板上的打印机并口损坏</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;486以上的微机,打印机并口大多集成在主板上,容易发生这类故障,造成不能打印。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:带电拔插打印机信号电缆线,最容易引起主板上并口损坏。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:检查打印机是否支持DOS打印,在纯DOS状态下,使用DIR>PRN(只对针式打印机和部分激光、喷墨打印机有效),查看打印是否正常;查看主板说明书,通过"禁止或允许主板上并口功能"相关跳线,设置"屏蔽"主板上并口功能(或者通过CMOS设置来屏蔽),然后在ISA扩展槽中加上一块多功能卡即可。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例15】:主板上软/硬盘控制器损坏</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:从486开始,大多数主板均集成了软/硬盘控制器,控制器损坏大多是带电拔插造成的。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp; 处理办法:针对以下情况,分别处理。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(1)软盘控制器损坏可以更改主板上跳线或CMOS设置,加一块多功能卡即可搞定。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;(2)硬盘控制器坏假如所接硬盘小于528MB,你可以加一块多功能卡即可;假如所接硬盘大于528MB,需要更新主板BIOS,或者利用相关的软件。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例16】:IDE接线错误,找不到硬盘</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;一台40GB主机,在一次双硬盘对拷后,重新连接主硬盘并开机,机器提示找不到任何IDE设备,找不到硬盘也无法进入WinXP。重启进入CMOS设置程序后,发现检测不到任何IDE设备,换另外硬盘也检测不到。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:此类故障经常发生。假如不是硬盘本身损坏,主板的IDE线接错或者IDE口损坏,可以导致此类故障。另外,挂硬盘时,如果没有及时更改跳线,也会出现类似情况。经查本例是IDE接线错误造成的,ATA/100硬盘线的Slave口接在硬盘上。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:更换为Master接口即可。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">四、电源类故障&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例17】:电源开关或RESET键损坏开机后,过几秒钟就自动关机。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:现在许多机箱上的开关和指示灯,耳机插座、USB插座的质量太差。如果RESET键按下后弹不起来,加电后因为主机始终处于复位状态,所以按下电源开关后,主机会没有任何反应,和加不上电一样,因此电源灯和硬盘灯不亮,CPU风扇不转。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp; 处理办法:打开机箱,修复电源开关或RESET键。主板上的电源多为开关电源,所用的功率管为分离器件,如有损坏,只要更换功率管、电容等即可。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例18】:电源供电插座有虚接,松动</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;这种情况很少见,会不定期的出现重启现象。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:检查时可以在开机状态下,用手晃动各个接口部分的电源线,看是否有故障现象出现。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例19】:主板上的保险电阻熔断</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;出现找不到键盘鼠标、USB移动设备不能使用等现象。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp; 故障原因:主板上的保险电阻熔断。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:判别的方法也简单,使用万用表的电阻档测量其通断性。如果的确是保险电阻熔断,可使用0.5OHM左右的电阻代替。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例20】:电源功率不够机器配置为nForce2主板、Athlon XP 1700+(超频至2400+)CPU,每次开机总要反复按几次"Power"键,才能点亮计算机,有时候还在检测硬盘时就停滞了,重启一次通常可以解决问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:Athlon XP 2400+的功率已达到70W,而nForce2主板的电路设计对电源的稳定性要求非常高。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:更换名牌大功率的电源,即可排除故障。机箱劣质电源,会对电脑的各配件造成很大伤害。建议nForce2主板的玩家,准备一个300~350W的名牌(如长城、大水牛、航嘉等)电源。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">五、硬件兼容性故障&nbsp;</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例21】:主板与显示器不兼容</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;电脑配置为精英P6ISA-II主板(i815E芯片组)、三星750S显示器,安装完驱动程序之后,当开机时显示器出现横纹,重新启动后显示器居然不显像了。改用替换法依次更换了所有配件,发现当采用P6ISA-II主板与三星750S配机时,故障就会出现,而如果用此块主板与其他显示器相配,故障不会出现。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:主板与显示器不兼容处理办法:更换主板或显示器即可解决问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例22】:主板与显卡驱动不兼容</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;电脑主要配置为联想SX2EP主板(i815EP)、UNIKA速配1500显卡。装机、格式化硬盘及安装系统都一切正常。但当安装完驱动程序之后出现了以下故障:电脑关机不正常,从开始菜单点击"关闭电脑"后,关机画面迟迟不肯离开屏幕,接着电脑竟自行启动。如果先装显卡驱动,关机正常;装完主板驱动后,电脑关机时会自动重启。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:主板与UNIKA速配1500的驱动程序不兼容。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:更换主板或者显卡,故障即可顺利解决。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例23】:主板与内存不兼容机器是nForce2主板,加了一条256MB Kingmax DDR400(TinyBGA封装)内存,与原来的内存组成了双通道模式,但加了内存后,系统变得很不稳定,玩游戏时会不定期的自动重启或死机。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:nForce2主板对内存比较挑剔,另外,Kingmax内存和诸多主板都存在着不兼容的问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:nForce2主板与Kingston的DDR333(Infenion颗粒)、DDR400(Winbond颗粒)以及三星的原装内存,配合得较好,建议安装此类内存。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">【实例24】:主板与驱动程序不兼容在一些杂牌主板上,有时会出现这样的现象:将主板驱动程序装完后,重启计算机,不能以正常模式进入Win98桌面,或者出现死机、光驱读盘速度变慢现象,而且该驱动程序在Win98下不能被卸载。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;故障原因:主板与驱动程序不兼容。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;">&nbsp;处理办法:找到最新的主板驱动重新安装,问题一般都能够解决。如果不行,可以重新安装系统。&nbsp;</span></p>

  • 关于动态共享代理IP价格上调的通知
    2022-12-09

    尊敬的用户:

    您好,由于近期宽带成本涨幅较大,为保证动态共享代理IP的质量,经慎重考虑决定上调该产品价格,官网价格由原本19元/通道/月现上调为29元/通道/月。此次价格上调将于2022年12月10日起执行,仅对新购业务产生影响,若此前已开通此相关业务将继续按原价格续费结算。

    关于此次价格上调,如有任何疑问,欢迎随时联系官方客服QQ:4006782553,感谢您的理解与支持!

  • LNMP安装配置
    2020-07-04

    <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">一、安装步骤:<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />1、使用<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://www.vpser.net/other/putty-ssh-linux-vps.html" target="_blank" rel="noopener">putty</a>或类似的SSH工具登陆VPS或服务器;<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />登陆后运行:screen -S lnmp<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如果提示screen: command not found 命令不存在可以执行:yum install screen 或 apt-get install screen安装<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />2、下载并安装LNMP一键安装包:<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />wget <a href="http://soft.vpser.net/lnmp/lnmp1.6.tar.gz">http://soft.vpser.net/lnmp/lnmp1.6.tar.gz</a> -cO lnmp1.6.tar.gz && tar zxf lnmp1.6.tar.gz && cd lnmp1.6 && ./install.sh lnmp<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如需要安装LNMPA或LAMP,将./install.sh 后面的参数lnmp替换为lnmpa或lamp即可。如需更改网站和数据库目录、自定义Nginx参数、PHP参数模块、开启lua等需在运行./install.sh 命令前修改安装包目录下的 lnmp.conf 文件<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如提示wget: command not found ,使用yum install wget 或 apt-get install wget 命令安装。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如下载速度慢或无法下载请更换其他下载节点<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />运行上述LNMP安装命令后,会出现如下提示:<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-1.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />目前提供了较多的MySQL、MariaDB版本和不安装数据库的选项,需要注意的是MySQL 5.6,5.7及MariaDB 10必须在1G以上内存的更高配置上才能选择!如仅需安装数据库在lnmp安装包目录下执行:./install.sh db<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />输入对应MySQL或MariaDB版本前面的序号,回车进入下一步.<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-2.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />设置MySQL的root密码(为了安全不输入直接回车将会设置为lnmp.org#随机数字)如果输入有错误需要删除时,可以按住Ctrl再按Backspace键进行删除(个别情况下是只需要Backspace键)。输入后回车进入下一步,如下图所示:<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-3.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />询问是否需要启用MySQL InnoDB,InnoDB引擎默认为开启,一般建议开启,直接回车或输入 y ,如果确定确实不需要该引擎可以输入 n,(MySQL 5.7+版本无法关闭InnoDB),输入完成,回车进入下一步。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-4.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />注意:选择PHP 7+版本时需要自行确认PHP版本是否与自己的程序兼容。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />输入要选择的PHP版本的序号,回车进入下一步,选择是否安装内存优化:<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-5.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />可以选择不安装、Jemalloc或TCmalloc,输入对应序号回车,直接回车为默认为不安装。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如果是LNMPA或LAMP的话还会提示设置邮箱和选择Apache<img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-6.png" />&ldquo;Please enter Administrator Email Address:&rdquo;,需要设置管理员邮箱,该邮箱会在报错时显示在错误页面上。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />再选择Apache版本<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-7.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />按提示输入对应版本前面的数字序号,回车。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />提示"Press any key to install...or Press Ctrl+c to cancel"后,按回车键确认开始安装。&nbsp;<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />LNMP脚本就会自动安装编译Nginx、MySQL、PHP、phpMyAdmin等软件及相关的组件。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />安装时间可能会几十分钟到几个小时不等,主要是机器的配置网速等原因会造成影响。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />3、安装完成<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如果显示Nginx: OK,MySQL: OK,PHP: OK<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-success.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />并且Nginx、MySQL、PHP都是running,80和3306端口都存在,并提示安装使用的时间及Install lnmp V1.6 completed! enjoy it.的话,说明已经安装成功。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />某些系统可能会一直卡在Install lnmp V1.5 completed! enjoy it.不自动退出,可以按Ctrl+c退出。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />安装完成接下来开始使用就可以了,按<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/lnmp-vhost-add-howto.html" target="_blank" rel="noopener">添加虚拟主机教程</a>,添加虚拟主机后可以使用<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/sftp.html" target="_blank" rel="noopener">sftp</a>或<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/ftpserver.html" target="_blank" rel="noopener">ftp服务器</a>上传网站代码,将域名解析到VPS或服务器的IP上,解析生效即可使用。<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />4、安装失败<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" src="https://lnmp.org/images/1.5/lnmp1.5-install-failed.png" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />如果出现类似上图的提示,有一个或几个没安装成功表明安装失败!!需要用<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="http://www.vpser.net/manage/winscp.html" target="_blank" rel="noopener">winscp</a>或其他类似工具,将/root目录下面的lnmp-install.log下载下来,到<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="http://bbs.vpser.net/forum-25-1.html">LNMP支持论坛</a>发帖注明你的系统发行版名称及版本号、32位还是64位等信息,并将lnmp-install.log压缩以附件形式上传到论坛,我们会通过日志查找错误,并给予相应的解决方法。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />默认LNMP是不安装FTP服务器的,如需要FTP服务器:<a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/ftpserver.html" target="_blank" rel="noopener">https://lnmp.org/faq/ftpserver.html</a><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />5、添加、删除虚拟主机及伪静态管理<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/lnmp-vhost-add-howto.html" target="_blank" rel="noopener">https://lnmp.org/faq/lnmp-vhost-add-howto.html</a><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />6、eAccelerator、xcache、memcached、imageMagick、ionCube、redis、opcache的安装<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/addons.html" target="_blank" rel="noopener">https://lnmp.org/faq/addons.html</a><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />7、LNMP相关软件目录及文件位置<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/lnmp-software-list.html" target="_blank" rel="noopener">https://lnmp.org/faq/lnmp-software-list.html</a><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />8、LNMP状态管理命令<br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><a style="text-decoration-line: none; color: #20a0ff; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box;" href="https://lnmp.org/faq/lnmp-status-manager.html" target="_blank" rel="noopener">https://lnmp.org/faq/lnmp-status-manager.html</a><br style="padding: 0px; margin: 0px; box-sizing: border-box;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box;" />9、仅安装数据库、Nginx<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />lnmp 1.5开始支持只安装MySQL/MariaDB数据库或Nginx<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />增加单独nginx安装,安装包目录下运行:./install.sh nginx 进行安装;<br style="padding: 0px; margin: 0px; box-sizing: border-box;" />增加单独数据库安装,安装包目录下运行:./install.sh db 进行安装;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p>

  • Debian 9 破解root密码
    2020-07-04

    <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5b765278ae9f0.png" src="http://cos.qgvps.com/Uploads/image/2018-08-17/5b765278ae9f0.png" alt="4.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16px; font-weight: bold;">找到ro single 改成 rw single init=/bin/bash,按ctrl+x执行重启或者按F10</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5b76529b77fb7.png" src="http://cos.qgvps.com/Uploads/image/2018-08-17/5b76529b77fb7.png" alt="5.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16px; font-weight: bold;">进入后执行以下命令:</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16px; font-weight: bold;">&nbsp; &nbsp; mount -a</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16px; font-weight: bold;">&nbsp; &nbsp; passwd root</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16px; font-weight: bold;">&nbsp; &nbsp; reboot或者强制重启</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5b7652b482ce1.png" src="http://cos.qgvps.com/Uploads/image/2018-08-17/5b7652b482ce1.png" alt="6.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5b7652bd4678c.png" src="http://cos.qgvps.com/Uploads/image/2018-08-17/5b7652bd4678c.png" alt="7.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p>

  • Windows常用命令
    2020-07-04

    <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">dir (directory) :列出当前目录下的文件以及文件夹</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">md (make directory): 创建目录</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">rd (remove directory):删除目录</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">cd (change directory):进入指定目录</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">cd.. : 退回到上一级目录</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">cd : 退回到根目录</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">del:删除文件</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">exit:退出dos命令行</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">cls (clear screen): 清屏</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">有关某个命令的详细信息,请键入 HELP 命令名</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ASSOC 显示或修改文件扩展名关联。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ATTRIB 显示或更改文件属性。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">BREAK 设置或清除扩展式 CTRL+C 检查。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">BCDEDIT 设置启动数据库中的属性以控制启动加载。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CACLS 显示或修改文件的访问控制列表(ACL)。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CALL 从另一个批处理程序调用这一个。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CD 显示当前目录的名称或将其更改。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CHCP 显示或设置活动代码页数。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CHDIR 显示当前目录的名称或将其更改。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CHKDSK 检查磁盘并显示状态报告。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CHKNTFS 显示或修改启动时间磁盘检查。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CLS 清除屏幕。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CMD 打开另一个 Windows 命令解释程序窗口。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">COLOR 设置默认控制台前景和背景颜色。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">COMP 比较两个或两套文件的内容。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">COMPACT 显示或更改 NTFS 分区上文件的压缩。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">CONVERT 将 FAT 卷转换成 NTFS。您不能转换</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">当前驱动器。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">COPY 将至少一个文件复制到另一个位置。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DATE 显示或设置日期。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DEL 删除至少一个文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DIR 显示一个目录中的文件和子目录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DISKCOMP 比较两个软盘的内容。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DISKCOPY 将一个软盘的内容复制到另一个软盘。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DISKPART 显示或配置磁盘分区属性。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DOSKEY 编辑命令行、调用 Windows 命令并创建宏。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">DRIVERQUERY 显示当前设备驱动程序状态和属性。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ECHO 显示消息,或将命令回显打开或关上。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ENDLOCAL 结束批文件中环境更改的本地化。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ERASE 删除一个或多个文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">EXIT 退出 CMD.EXE 程序(命令解释程序)。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FC 比较两个文件或两个文件集并显示它们之间的不同。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FIND 在一个或多个文件中搜索一个文本字符串。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FINDSTR 在多个文件中搜索字符串。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FOR 为一套文件中的每个文件运行一个指定的命令。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FORMAT 格式化磁盘,以便跟 Windows 使用。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FSUTIL 显示或配置文件系统的属性。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">FTYPE 显示或修改用在文件扩展名关联的文件类型。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">GOTO 将 Windows 命令解释程序指向批处理程序</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">中某个带标签的行。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">GPRESULT 显示机器或用户的组策略信息。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">GRAFTABL 启用 Windows 在图形模式显示扩展字符集。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">HELP 提供 Windows 命令的帮助信息。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ICACLS 显示、修改、备份或还原文件和</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">目录的 ACL。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">IF 在批处理程序中执行有条件的处理过程。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">LABEL 创建、更改或删除磁盘的卷标。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">MD 创建一个目录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">MKDIR 创建一个目录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">MKLINK 创建符号链接和硬链接</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">MODE 配置系统设备。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">MORE 逐屏显示输出。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">MOVE 将一个或多个文件从一个目录移动到另一个目录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">OPENFILES 显示远程用户为了文件共享而打开的文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">PATH 为可执行文件显示或设置搜索路径。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">PAUSE 停止批处理文件的处理并显示信息。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">POPD 还原由 PUSHD 保存的当前目录上一次的值。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">PRINT 打印一个文本文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">PROMPT 改变 Windows 命令提示。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">PUSHD 保存当前目录,然后对其进行更改。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">RD 删除目录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">RECOVER 从损坏的磁盘中恢复可读取的信息。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">REM 记录批处理文件或 CONFIG.SYS 中的注释。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">REN 重新命名文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">RENAME 重新命名文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">REPLACE 替换文件。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">RMDIR 删除目录。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">ROBOCOPY 复制文件和目录树的高级实用程序</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SET 显示、设置或删除 Windows 环境变量。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SETLOCAL 开始用批文件改变环境的本地化。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SC 显示或配置服务(后台处理)。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SCHTASKS 安排命令和程序在一部计算机上按计划运行。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SHIFT 调整批处理文件中可替换参数的位置。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SHUTDOWN 让机器在本地或远程正确关闭。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SORT 将输入排序。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">START 打开单独视窗运行指定程序或命令。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SUBST 将驱动器号与路径关联。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">SYSTEMINFO 显示机器的具体的属性和配置。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">TASKLIST 显示包括服务的所有当前运行的任务。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">TASKKILL 终止正在运行的进程或应用程序。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">TIME 显示或设置系统时间。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">TITLE 设置 CMD.EXE 会话的窗口标题。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">TREE 以图形显示启动器或路径的目录结构。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">TYPE 显示文本文件的内容。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">VER 显示 Windows 的版本。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">VERIFY 告诉 Windows 验证文件是否正确写入磁盘。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">VOL 显示磁盘卷标和序列号。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">XCOPY 复制文件和目录树。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">WMIC 在交互命令外壳里显示 WMI 信息。</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p>

  • 内存常见故障
    2020-07-04

    <p><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">一、内存接触不良导致开机无显示</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:有时打开电脑电源后显示器无显示,并且听到持续的蜂鸣声。有的电脑会表现为一直重启。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:此类故障一般是由于内存条和主板内存槽接触不良所引起的。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:拆下内存,用橡皮擦来回擦拭金手指部位,然后重新插到主板上。如果多次擦拭内存条上的金手指并更换了内存槽,但是故障仍不能排除,则可能是内存损坏,此时可以另外找一条内存来试试,或者将本机上的内存换到其他电脑上测试,以便找出问题之所在。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">二、内存引起不能开机</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:对内存故障的判断,大致可以分为两种情况。一种情况是无法开机,显示器无任何显示,但电源风扇有反应,机箱喇叭会发出持续不断的鸣叫声;另一种情况是可以开机启动,但系统运行不正常。比如经常出现前面提到的&ldquo;</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E9%9D%9E%E6%B3%95%E6%93%8D%E4%BD%9C&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">非法操作</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">&rdquo;和&ldquo;注册表错误&rdquo;的提示。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:前一种故障很明显是内存损坏或安装错误引起的。后一种则是内存的不稳定造成的,大多数情况都属于内存质量有问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">由于内存是很重要的配件,系统对内存的检测也是很仔细。在启动过程中,</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E4%B8%BB%E6%9D%BFBIOS&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">主板BIOS</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">程序会对内存进行检测,一旦内存有严重质量问题,就会给出提示并停止启动。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:一旦内存有问题,首先应该关机拔下内存条仔细看看</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E5%86%85%E5%AD%98%E8%8A%AF%E7%89%87&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">内存芯片</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">表面是否有被烧毁的迹象,金手指、电路板等处是否有损坏的迹象。如果内存无损坏,则应检查内存安装是否正确,是否插入到位。可以将内存拔出,将金手指用橡皮擦或</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E6%97%A0%E6%B0%B4%E9%85%92%E7%B2%BE&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">无水酒精</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">仔细擦拭,待酒精挥发后再重新仔细插入到</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E5%86%85%E5%AD%98%E6%8F%92%E6%A7%BD&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">内存插槽</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">内。另外,主板</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E5%86%85%E5%AD%98%E6%8F%92%E6%A7%BD&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">内存插槽</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">的损坏也会导致内存无法正常使用。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">三、内存过热导致死机</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:一台正常运行的电脑上突然提示&ldquo;内存不可读&rdquo;,然后是一串英文提示信息。这种问题经常出现,而且出现的时间没有规律,但天气较热时出现此故障的几率较大。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:由于系统已经提示了&ldquo;内存不可读&rdquo;,所以可以先从内存方面来寻找解决问题的办法。由于天气热时该故障出现的几率较大,一般是由于内存条过热而导致系统工作不稳定。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:对于该问题的处理,可以自己动手加装</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E6%9C%BA%E7%AE%B1%E9%A3%8E%E6%89%87&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">机箱风扇</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">,加强机箱内的空气流畅,还可以给内存加装铝制或者铜制的散热片来解决。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">四、内存检测时间过长</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:开机时电脑内存自检需要重复3遍才可通过。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:随着电脑基本配置内存容量的增加,开机内存自检时间越来越长,有时可能需要进行几次检测,才可检测完内存,此时用户可使用Esc键直接跳过检测。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:开机时,按Del键进入BIOS设置程序,选择&ldquo;BIOS Features Setup&rdquo;选项,把其中的&ldquo;Quick Power On Self Test&rdquo;设置为&ldquo;Enabled&rdquo;,然后存盘退出,系统将跳过内存自检。或使用Esc键手动跳过自检。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">五、</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=DDR400&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">DDR400</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">内存的工作电压是多少</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:使用的主板是nForce2芯片组,内存为Kingston&nbsp;</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=DDR400&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">DDR400</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">&nbsp;256MB。据内存说明书上介绍,其工作电压为2.5V,但在BIOS中将</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E5%86%85%E5%AD%98%E7%94%B5%E5%8E%8B&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">内存电压</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">设定为自动检测时,主板却认为内存工作电压为2.63V,这是什么原因呢?</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E9%87%91%E5%A3%AB%E9%A1%BF&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">金士顿</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">DDR内存的工作电压是2.5V,出现上述情况是由于nForce2芯片组的特性造成的。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:在nForce2芯片组发布,</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=NVIDIA%E5%85%AC%E5%8F%B8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">NVIDIA公司</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">明确表示该芯片组支持</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=DDR400&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">DDR400</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">内存,不过同时也特别表明该芯片组对DDR400的支持需要2.65V电压。所以很多nForce2主板会默认将DDR400</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E5%86%85%E5%AD%98%E7%94%B5%E5%8E%8B&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">内存电压</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">设定为2.63V或2.65V,因此,在BIOS中将</span><a class="baidu-highlight" style="text-decoration-line: none; color: #3f88bf; cursor: pointer; padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;" href="https://www.baidu.com/s?wd=%E5%86%85%E5%AD%98%E7%94%B5%E5%8E%8B&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" rel="noopener">内存电压</a><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">设定为自动检测自检时,主板自动检测到内存工作电压为2.63V是正常现象。如果你的内存是DDR266或DDR333,那么可以将内存电压设定为2.5V,这时内存完全可以稳定的工作。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">六、增加内存后系统资源反而降低了</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:电脑内存只有256MB,增加了一条256MB的内存后系统资源却降低了,这是为什么呢?</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:此类现象一般是由于主板与内存不兼容引起的,常见于高频率的内存条用于某些不支持此频率内存条的主板上。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:当出现这样的故障后,可以试着在BIOS中将内存的速度降低。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">七、内存问题会导致哪些系统故障</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:因内存引起的电脑故障通常有以下现象。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">1、 Windows系统运行不稳定,经常产生非法错误。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">2、 windows注册表经常无故损坏,提示要求用户恢复。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">3、 安装windows进行到系统配置时产生一个非法错误。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">4、 windows启动时,在载入高端内存文件 himem.sys时系统提示某些地址有问题。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">5、 windows经常自动进入安全模式。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:出现上述故障一半是由于内存芯片质量不良或软件原因引起,如果确定是内存条原因只有更换一条咯。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:此类故障一般是由于主板与内存条不兼容或内存质量不佳引起的,常见于PCI33内存用于某些不支持PCI33内存条的主板上。可以尝试在BIOS设置中降低内存的读取速度来解决,如果不行,就只有更换内存条了。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">八、双通道内存带来的问题</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障状况:新配置的电脑,主板采用的是华硕P4P800 Deluxe,该主板支持双通道DDR400内存和超线程技术,因此选用了两条现代DDR400 256MB 内存。开始时使用一切正常,后来将BIOS升级到了最新1009版本,在刷新BIOS时没有出现任何异常,但以后启动时原来的&ldquo;Memory runs Dual Channnel&rdquo;这行字不见了,出现的确是&ldquo;Memory runs Single Channnel&rdquo;(内存工作在单通道模式下),这是怎么回事呢?</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">故障原因:从故障描述看来,如果未对硬件进行任何改动,可以肯定是升级BIOS后才出现的问题。双通道模式对内存的要求非常苛刻,此时可以进入BIOS中仔细查看一下,看看&ldquo;Advanced&rdquo;--->&ldquo;JumperFree Configure&rdquo;中的&ldquo;Performance mode&rdquo;是否被改为&ldquo;standand&rdquo;模式。其默认设置值是&ldquo;Auto&rdquo;模式,而设置为&ldquo;Standand&rdquo;或&ldquo;Turbo&rdquo;模式后,对内存的要求会更加严格,很容易导致内存错误或者运行异常,如果内存质量不是很过硬的话,系统可能就只能工作在单通道模式了。</span><br style="padding: 0px; margin: 0px; box-sizing: border-box; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;" /><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 13.496px; color: #333333; font-family: 'PingFang SC', 'Lantinghei SC', 'Microsoft YaHei', arial, 宋体, sans-serif, tahoma;">排除故障:将其设置值恢复过来,保存后退出BIOS程序即可解决此问题。</span></p>

  • MySQL增删改查常用语句命令
    2020-07-04

    <h1 class="title-article" style="margin: 0px; padding: 0px; font-weight: normal; box-sizing: inherit; line-height: 1.5; outline: 0px; font-size: 24px; font-family: 'Microsoft YaHei', 'SF Pro Display', Roboto, Noto, Arial, 'PingFang SC', sans-serif; overflow-wrap: break-word; color: #333333;">MySQL增删改查常用语句命令</h1> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">增删改查语句</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">增删改查的语句命令为</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">增:insert</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删:delete</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">改:update</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查:SELECT或者show</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">库操作</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">创建数据库:create database shujukuba;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">创建带字符集的数据库:create database mydb2 CHARACTER SET=utf8;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">创建带校验的数据库:create database mydb3 CHARACTER SET=utf8 COLLATE utf8_general_ci;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">显示数据库:show databases;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除数据库:DROP DATABASE shujukuba;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">修改数据库编码:ALTER DATABASE shujukuba character set gb2312;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">表操作</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">创建数据库表(创建一个表名为:employee,该表中含有id、name、sex、birthday、job字段):</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">create table employee</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">(</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp; &nbsp; id int,</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp; &nbsp; name varchar(40),</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp; &nbsp; sex&nbsp; char(4),</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp; &nbsp; birthday date,</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp; &nbsp; job&nbsp; varchar(100),</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">);</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">表中增加image字段:alter table employee add image blob;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">修改job值,使其长度为60(原长度为1000):alter table employee modify job varchar(60);</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除sex列:alter table employee drop sex;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">表名改为user(原名employee):rename table employee to user;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">修改表的字符集为utf-8:alter table user character set utf8;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">列name修改为username:alter table user change column name username varchar(100);</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除表:drop table user;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">增删改查实例</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">准备表</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">新建表employee:</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">create table employee</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">(</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">id int,</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">name varchar(40),</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">sex varchar(4),</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">birthday date,</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">entry_date date,</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">salary decimal(8,2),</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">resume text</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">);</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">插入表数据</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">插入数据:</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">1</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">insert into employee(id,name,sex,birthday,entry_date,salary,resume) values(1,'zhangsan','male','1993-03-04','2016-11-10','1000','i am a developer');</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">指定某些列插入数据:insert into employee(id) values(6);</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">插入汉字:insert into employee(id,name) values(6,'张三');</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">修改表数据:</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">将所有员工薪水修改为5000元:update employee set salary=5000;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">将姓名为&rsquo;zs&rsquo;的员工薪水修改为3000元:update employee set salary = 3000 where name='zhangsan';</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">将姓名为&rsquo;aaa&rsquo;的员工薪水修改为4000元,job改为ccc:update employee set salary = 4000,job='ccc' where name='张三';</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">将wu的薪水在原有基础上增加1000元:update employee set salary = salary+1000 where name='张三';</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除表数据</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除表中名称为&ldquo;zs&rdquo;的记录:delete from employee where job='ccc';</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除表中所有记录:delete from employee;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">使用truncate删除表中记录:truncate table employee;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查询表数据</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查询表中所有学生的信息:select id,name,chinese,english,math from student;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查询表中所有学生的姓名和对应的英语成绩:select name,english from student;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查询姓名为wu的学生成绩:select * from student where name='张三';</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查询英语成绩大于90分的同学:select * from student where english>'90';</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查询英语分数在 80-90之间的同学:select * from student where english>=80 and english=<90;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">常见的MySQL语句命令</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">进入mysql 命令行:mysql -uroot -p;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查看所有数据库:show databases;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">创建数据库:create database niu charset utf8;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">删除数据库:drop database niu;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">选择数据库:use databases;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查看所有表:show tables;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查看创建数据库的语句:show create database databasename;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查看创建表的语句:show create table tablename;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">查看表结构:desc tablenmae;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5;">&nbsp;</p>

  • Intel S2600GZGL 刷SN
    2020-07-04

    <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 22px; font-weight: bold;">一、刷Intel S2600GZGL 主板SN</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer; box-shadow: #333333 0px 0px 5px;" title="5be3a66670cf6.png" src="https://cos.qg.net/Uploads/image/2018-11-08/5be3a66670cf6.png" alt="clipboard.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 18px; color: #df402a; font-weight: bold;">1、下载Intel &nbsp;S2600GZ_GL_EFI_BIOS,拷贝到U盘根目录下,并插在服务器上</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 18px; color: #df402a; font-weight: bold;">启动按F6进入Shell模式</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5be3a6791d663.png" src="https://cos.qg.net/Uploads/image/2018-11-08/5be3a6791d663.png" alt="2.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 16px; font-weight: bold;">自动加载文件,选择Update only the FRU</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5be3a6936461e.png" src="https://cos.qg.net/Uploads/image/2018-11-08/5be3a6936461e.png" alt="3.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-size: 18px; color: #df402a; font-weight: bold;">2、对应要刷的SN</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-family: SimSun, STSong;">Do you want to update the product info area of the FUR(System&nbsp;part&nbsp;number)</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><span style="padding: 0px; margin: 0px; box-sizing: border-box; font-family: SimSun, STSong;">Do you want to enter the product serial numer(System&nbsp;serial&nbsp;number)</span></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5be3a6b79db03.png" src="https://cos.qg.net/Uploads/image/2018-11-08/5be3a6b79db03.png" alt="4.png" /></p> <p style="margin: 10px 0px; padding: 0px; box-sizing: border-box; line-height: 1.5; color: #2a303b; font-family: MicrosoftYaHei; font-size: 13.496px;"><img style="border: none; max-width: 800px; max-height: 600px; object-fit: contain; object-position: center center; padding: 0px; margin: 0px; box-sizing: border-box; cursor: pointer;" title="5be3a6d908ea4.png" src="https://cos.qg.net/Uploads/image/2018-11-08/5be3a6d908ea4.png" alt="5.png" /></p>

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