Windows 10: Screen randomly dims or brightens

Discus and support Screen randomly dims or brightens in Windows 10 BSOD Crashes and Debugging to solve the problem; My HP laptop recently started dimming or brightening randomly, while plugged in to charge. And for the past month my battery dies quickly with usage. I... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by AshS5, Apr 5, 2020.

  1. ASHS5
    AshS5 Win User

    Screen randomly dims or brightens


    My HP laptop recently started dimming or brightening randomly, while plugged in to charge. And for the past month my battery dies quickly with usage. I had to install a couple new apps, but they're through Microsoft store, and are off when not in use. What is happening?

    :)
     
    AshS5, Apr 5, 2020
    #1
  2. SHIFLERG
    Shiflerg Win User

    Screen dimming and brightening on its own.

    My monitor seems to be dimming and brightening on its own. My system is a desktop with a monitor which is really a flatscreen tv.

    Everytime I close out something the screen dims. When I open up something it brightens again but it may not stay bright. When doing MS Word it will dim and brighten as I do key strokes or scrolling.

    Right now as I'm composing this thread, it is staying bright.

    I just scrolled up to the top of the screen and it dimmed (looking for post button which I now see is below and not up).
     
    Shiflerg, Apr 5, 2020
    #2
  3. SHIFLERG
    Shiflerg Win User
    Screen dimming and brightening on its own.

    Thanks for your input.

    I tried another monitor/tv and it did not dim/brighten randomly. So I will now focus on the hannespree.

    Thank you again.
     
    Shiflerg, Apr 5, 2020
    #3
  4. SHARMIAN
    Sharmian Win User

    Screen randomly dims or brightens

    After upgrade to Windows 10, screen keeps dimming, then brightening!

    I have updated the Display adapters as per another answer, but the dim/brighten/dim/brighten issues seems to be persisting. Can anyone suggest another remedy please. My laptop is an HP Pavilion.
     
    Sharmian, Apr 5, 2020
    #4
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Screen randomly dims or brightens

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