Windows 10: Screen dims and brightens every few seconds

Discus and support Screen dims and brightens every few seconds in Windows 10 Customization to solve the problem; The screen on my Dell Inspiron 5555 laptop keeps dimming then brightening every few seconds. I'm running Windows 10 with the October 2018 update.... Discussion in 'Windows 10 Customization' started by ELF_708, Feb 15, 2019.

  1. ELF_708 Win User

    Screen dims and brightens every few seconds


    The screen on my Dell Inspiron 5555 laptop keeps dimming then brightening every few seconds. I'm running Windows 10 with the October 2018 update. I've tried to adjust the battery settings, the power mode, and the brightness, but I've had no luck solving the problem. Is this a Windows issue or a hardware issue? Do I need to replace the battery or use an external monitor? It's driving me crazy and really hurting my eyes. Please help! Screen dims and brightens every few seconds :)

    :)
     
    ELF_708, Feb 15, 2019
    #1
  2. 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, Feb 15, 2019
    #2
  3. Sharmian Win User
    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, Feb 15, 2019
    #3
  4. Shiflerg Win User

    Screen dims and brightens every few seconds

    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, Feb 15, 2019
    #4
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Screen dims and brightens every few seconds

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