Can't change my laptop's brightness.

[3DotGamer]

Yesterday i decided to upgrade my computer to Windows 10, everything went successfully but later i noticed that i can't chance my brightness.

 

[Laptop_Nerd]

Hi,

Please do try to uninstall/reinstall the graphics card driver that may help.
- Go to Device Manager and uninstall the graphics driver.
- Next is to open Programs and Features then uninstall anything related to the graphics card.
- Once completely uninstalled, download and install the latest driver.
- Reboot your laptop once the latest driver has been installed and test it again.