Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 电脑启动黑屏怎么办?详细教您解决方法
- 分类：win7 发布时间： Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2018年02月26日 00:00:06
电脑启动后黑屏怎么办？现在很多的家庭里面都是有台电脑的，电脑在使用过程中遇到一些问题是很常见的，例如电脑启动黑屏的问题，这里给大家介绍电脑开机黑屏的解决方法。
电脑不可能一直都不出问题，使用久了难免会出现一些故障，电脑开机黑屏就是比较常见的电脑故障，小编在这里就教大家怎么解决电脑黑屏的问题，希望能帮到你。
电脑启动黑屏解决方法：
电脑黑屏不显示任何东西，有一下几种常见的可能原因：
1、可能显示器的开关没有打开，检查显示器没问题后看屏幕是否有提示信号线无连接，如有那么就是VGA线没插好，如果屏幕无任何提示那么就是主机处出现的问题。(注意如果安装了独立显卡那么VGA先要插到显卡的接口上，不然也会出现黑屏)
电脑黑屏电脑图解-1
2、拆开盖子可以看到电源盒。用镊子连接电源24针中的黑绿两根线，看看电源的风扇是否正常运转，正常运转排除电源故障，如果风扇不转或者转速很慢，多半是电源出故障了，换电源。
电脑开机黑屏电脑图解-2
3、把内存条取下来用橡皮擦拭金手指，同时用毛刷清理插槽内的灰尘，之后重新插好。看看电脑是否正常开机，如果不行还可以把内存换一个插槽进一步排查。内存条使用时间久了氧化也会出现电脑黑屏。
电脑启动黑屏电脑图解-3
4、查看显卡是否正常工作，可以先把显卡取下来先把线接到主板的VGA接口看是否能正常开机。
电脑黑屏电脑图解-4
5、如以上都没有问题那么就可能是主板坏了，更换新的主板。
电脑开机黑屏电脑图解-5
通过上面的排查一般都能够找到问题并解决，如果不是单纯的黑屏，屏幕上有英文提示的话可以在本站根据提示的文字搜索相关文章。
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