Can't change brightness on my Dell Windows 11 PC

  • Thread starter Thread starter Dushyant Jharwal
  • Start date Start date
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Dushyant Jharwal

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1. I have already tried updating/uninstall/install Display Adapters and Monitor in device manager. 2. Also did check ieframe.dll and scan in command prompt. 3. Also tried reinstalling and updating windows.4. Already updated Nividia graphics and intel graphics adapter from their respective websites.(Note: I can change overall color brightness from Intel graphics control panel) so the issue is with windows only.I see in form lot of people were facing this issue in May 2024 update. But their issues were resolved in June update. I'm running latest update but still facing this problem.

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