Describes the cause and action for error messages.
not able to change brightness
How to fix brightness problem in Windows 10 (2 Methods) Screen ...
Windows 10 Fix: Laptop Brightness Doesn't Change - YouTube
Fix: Windows 10 Brightness Won't Change - Appuals.com
Can´t adjust screen brightness | Tom's Guide Forum
After updating to Windows 10 I am not able to adjust brightness ...
[Solved] Windows 10 Brightness Control Not Working - Driver Easy
SOLVED: Windows won't let me adjust screen brightness