51问答网 > 宏基笔记本电脑开机显示器不亮，也不能关机，怎么回事？

宏基笔记本电脑开机显示器不亮，也不能关机，怎么回事？

2025-03-15 07:58:17
推荐回答（1个）
回答1：

看一下笔记本的电源指示灯是否亮着的,然后看硬盘有没转动的声音,也就是判断这些部件是否在工作,如果这些是正常的话,还是黑屏,屏幕可以用外接显示器验证一下,剩余的那一般是主板上集成显卡输出的问题.

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