Acer 5100 some time boot with black screen [Closed]

 Blocked Profile -
I have a acer 5100 and sometime when I turn it on, the screen won't boot everything seem to boot fine, it works fine on an external monitor. Is it the ram that the problem?

1 reply

Dear Sir,

The issue might hence be related to the display monitor cable. Please check whether it is not damaged.

Thank you.