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 显卡风扇不转电脑黑屏键盘灯不亮怎么办
- 分类：硬件教程 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 2021年11月26日 11:05:00
电脑开机黑屏,CPU风扇转,键盘灯不亮怎么处理这种情况大多数的问题出在记忆体条上,拔下记忆体条擦擦,然后装回,具体要怎么操作呢，下面小编来跟大家说说显卡风扇不转电脑黑屏键盘灯不亮怎么办的解决方法，大家一起来看看吧。
第一步：首先检查计算机的外部接线是否连接，重新插入每个接线，看看故障是否排除。
第二步:如果故障仍然存在，打开主机箱，检查机箱内是否有多余的金属，或者主板变形引起的短路，闻闻机箱内是否有烧焦的气味，主板上是否有烧坏的芯片，CPU周围的电容是否损坏。
步骤3：若不能，则清除主板灰尘，然后检查电脑是否正常。
步骤4：如仍有故障，请拔下主板上的Reset电线和其它开关、指示灯连线，再用一个锥形短路开关，看看是否有电。
第五步:如果不能启动，用最小系统法拔掉硬盘、软驱动、光驱动的数据线，然后检查电脑能否启动。如果电脑显示器有启动图片，说明这些设备有问题。然后将上述设备逐一连接到计算机上，当连接到设备时，故障再次出现，表明故障是由设备造成的，最后重点检查设备。
以上就是显卡风扇不转电脑黑屏键盘灯不亮怎么办的解决方法啦，希望能帮助到大家。
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笔记本ssd固态硬盘安装教程
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电脑黑屏却开着机按什么键恢复
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