当前版本： Sarah Westberg

标题:

Black screen with 5 beeps

文本:

I have a problem that when I press the power button, I see the button light up, but the screen does not work, and I hear the sound of 5 beeps repeated twice, and then nothing happens like this. It used to work like this before, but I left it for a minute or more and it started working, but now there is no help possible to solve this problem or find out the reason. ?

设备:

状态:

open

原帖由： F.A.M

标题:

Black screen with 5 beeps

文本:

I have a problem that when I press the power button, I see the button light up, but the screen does not work, and I hear the sound of 5 beeps repeated twice, and then nothing happens like this. It used to work like this before, but I left it for a minute or more and it started working, but now there is no help possible to solve this problem or find out the reason. ?

设备:

Lenovo L440

状态:

open