Describes the cause and action for error messages.
can not adjust brightness
Windows 10 Fix: Laptop Brightness Doesn't Change - YouTube
How to Fix Windows 10 Brightness Control Not Working Issue
[Solved] Windows 10 Brightness Control Not Working - Driver Easy
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