Windows 10: Brightness key not working

Discus and support Brightness key not working in AntiVirus, Firewalls and System Security to solve the problem; So my laptop has done this for a while now and its starting to get annoying. The actual key works but its not changing the brightness so I have to... Discussion in 'AntiVirus, Firewalls and System Security' started by uv:, Jul 4, 2022.

  1. UV:
    uv: Win User

    Brightness key not working


    So my laptop has done this for a while now and its starting to get annoying. The actual key works but its not changing the brightness so I have to change it manually. plz help me

    :)
     
  2. sammy Win User

    Brightness not working on Windows10.

    Hi ,

    On my Dell 5559 Windows 10 , brightness not working.

    Have tried few steps from youtube videos but did not work.

    Please guide.

    Thanks.
     
    sammy, Jul 4, 2022
    #2
  3. John Sarc Win User
    Brightness Control not working in Windows 10

    Hi Ella,

    To adjust the brightness, see the steps below:

    • Go back to Power Options, and tick on the High performance.
    • See if you can adjust the brightness.

    If this not work, we highly suggest that you create an Administrator account, and re-do the steps above.

    Let us know how it goes.
     
    John Sarc, Jul 4, 2022
    #3
  4. dalchina Win User

    Brightness key not working

    Changing brightness is no longer smooth with function keys on 1903

    Hi, There's a the slider for brightness at the bottom of the Action Centre (build 1903).

    If you'd be prepared to consider an alternative... how about smooth control of brightness using your scroll wheel?
    Press a key, plus scroll, and adjust your brightness.

    The key and the steps are your choice.

    Oh, and it can adjust volume similarly.

    Works nicely on my Lenovo Thinkpad, where the Fn key steps for brightness are a bit harsh.

    Volumouse (free):
    Volumouse - control the sound volume with a wheel mouse
     
    dalchina, Jul 4, 2022
    #4
Thema:

Brightness key not working

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