Describes the cause and action for error messages.
unable to adjust 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
SOLVED: Windows won't let me adjust screen brightness
After updating to Windows 10 I am not able to adjust brightness ...
Windows 10 can't change brightness? | Tom's Hardware Forum
Cant change brightness in Windows 10 | Tom's Hardware Forum