Function brightness not working windows 10 ...

Function brightness not working windows 10

Brightness function keys not working after Windows 10 Upgrade - Microsoft Community
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Brightness function buttons not working after updating windows 10 - Microsoft Community
Solved: Screen brightness change fn keys not working - HP Support Community - 5623756
How to fix Windows 10 brightness control not working issue
[Solved] Windows 10 Brightness Control Not Working - Driver Easy
How to Fix Function Keys Not Working on Windows 10?