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 电脑开机黑屏,详细教您电脑开机黑屏怎么解决
- 分类：win8 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03月13日 10:00:31
我们在使用电脑的时候可能会遇到这样的情况，电脑开机后黑屏，只有鼠标能动，网上很难找到有效的解决方法，为此，有不少的用户急得团团转，为了大家更好的去使用的电脑，下面，小编就来跟大家讲解解决电脑开机黑屏的操作流程了。
有用户问小编，电脑开机黑屏是什么原因造成的？电脑开不了机黑屏的原因有很多，可能是感染病毒，也可能是硬件损坏等出现问题，我们要对症下药根据自己的情况具体问题具体分析，耐心找到问题所在，才能解决问题。下面，小编就给大家准备了解决电脑开机黑屏的方案。
电脑开机黑屏怎么解决
首先排查显示器，把机箱的显示器VGA/HDMI线拔下来，显示器的开关打开，
开机黑屏电脑图解-1
看看屏幕上是否有图标显示，如果有类似下图的小方框在屏幕上游动，说明显示器没有问题。还有就是可以换一个连接线，排查是否连接线出问题。
开机黑屏电脑图解-2
看主机里的电源盒是否出问题导致电脑断电而停止工作。用螺丝刀拧开机箱螺丝，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。
电脑电脑图解-3
电源的4针插头是否忘插，这种情况多见于电脑清灰后。忘记插入这个4针，电脑黑屏不正常工作。
电脑电脑图解-4
排查内存故障，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。
开机黑屏电脑图解-5
排查硬盘故障，一般硬盘的故障在屏幕上多会有英文提示，“找不到硬盘”“系统无法读取”等。如果是连接线出故障，换一条线就可以了。如：A disk read error occurred Press Ctrl+Alt+del to restart”。
系统黑屏电脑图解-6
查看显卡故障，把显卡取下来，擦拭金手指和插槽。有独立显卡的电脑，记得连接线要和独立显卡连接否则连接到集成显卡上也会导致电脑不开机的。
电脑电脑图解-7
以上就是解决电脑开机黑屏的方案了。
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