If you can’t change the brightness on your Windows 10 desktop PC or laptop, the problem could be either software or hardware. Here’s how to try to get it working again.
WINDOWS 10 | Brightness control not working | QUICK FIX | NO RESTART
Many problems can be solved at home, but there are certain cases where the hardware is defective and you will need to have the system repaired by a professional or purchase replacement parts.
Before we get to that stage, it's worth identifying where the problem lies:
If the brightness on your laptop is not working, there could be several reasons why. Here are some reasons why this could be the case.
