Windows 10: Cant adjust pc Brightness

My notebook stopped working the hotkeys FN F8 FN 9 to increase/decrease brightness .
When i go to windows settings > color calibration, it displays that pop up:

I already deleted and reinstalled my graphics drivers, but don't solved the problem;



:)

 

I cant adjust brightness on Windows 10

cant adjust brightness on my pc since I have updated to windows 10

 

Windows 10 unable to adjust pc brightness

Original Title: Windows 10

After updated to windows 10 yesterday, i cant adjusting my pc brightness. it is cant be done either by using shortcut key or the manually adjusting.

The attention and help is kindly appreciated.

 

Open Settings....click on System.....see attachment.

 

Guys i solved the problem, were a monitor driver installed by team viewer, i removed it and my hotkeys and brightness are working now.