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how to fix erro 0n acer computer that start to white sceen

Solution
Well it could be be that when your laptop screen shuts down (when the lid is closed) it is not correctly restarting when the lid is reopened.

If you leave it on, and open and close the lid a few times, does it finally come on? Also, if you leave it open and restart the computer, does it come on?
Well it could be be that when your laptop screen shuts down (when the lid is closed) it is not correctly restarting when the lid is reopened.

If you leave it on, and open and close the lid a few times, does it finally come on? Also, if you leave it open and restart the computer, does it come on?
 
Solution


If you can, try an external monitor, if you have a picture on the external, you have power to the backlight but not for the screen.