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51问答网 > 笔记本伪黑屏。从打开电源就是伪黑屏，能进系统。按两次屏幕开关就亮一下。是哪里坏了维修贵吗？

笔记本伪黑屏。从打开电源就是伪黑屏，能进系统。按两次屏幕开关就亮一下。是哪里坏了维修贵吗？

2025-03-15 08:38:54

推荐回答（1个）

回答1：

1）先软后硬，重新安装操作系统，不要安装软件、补丁、驱动等，看看开机还有问题吗？如果没有在逐步的安装驱动、补丁、软件，找出不合适的东西就不要安装了。

请注意：如果还原系统或重装后，安装驱动、补丁、软件等东西时，一定要将影响你这次出事的东西不要在安装上去了，否则就白还原或重装了。

2）如果是硬件问题引起的，建议检修一下去。

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