Windows 10: Can't change brightness on Win10 Home Laptop

Discus and support Can't change brightness on Win10 Home Laptop in Windows 10 Ask Insider to solve the problem; I think that Intel Iris Plus Graphics is messing with the screen display brightness because the keys don't work but when I uninstall the device it... Discussion in 'Windows 10 Ask Insider' started by /u/Xendos6, Feb 20, 2020.

  1. Can't change brightness on Win10 Home Laptop


    I think that Intel Iris Plus Graphics is messing with the screen display brightness because the keys don't work but when I uninstall the device it still doesn't allow me to change the brightness it just shows the slider moving I haven't installed any new Win10 updates I just started it up today and it gave me a "Windows didn't recognize your account please log in" and my password didn't work so I had to reset it so now my Windows button on the taskbar doesn't work, when I press the power button it makes the screen black but I can still move my mouse and type and my brightness doesn't dim no matter what please help.

    submitted by /u/Xendos6
    [link] [comments]

    :)
     
    /u/Xendos6, Feb 20, 2020
    #1

  2. Unable to Change Screen Brightness of Laptop


    So I'm not sure how long this has been happening but for some reason, I can't change the brightness on my laptop screen. I have linked a picture and as you can see, my brightness says 0% and that I can't change it, however my actual brightness is at 100%. I have looked around everywhere and the only responses I have found don't work for me. Here's a list of everything I have tried:
    - Reinstalling Display Drivers
    - Rolling Back Display Drivers
    - Reset Settings on UWT4
    - Power and Battery Settings
    (UWT4 or Ultimate Windows Tweaker 4 is a customizer for Windows 10 and I thought that might be the problem but it wasn't)

    If anyone has any suggestions on how to fix this, it's greatly appreciated! Thanks! -
     
    FrostyTigerXP, Feb 20, 2020
    #2
  3. Swapna S Win User
    Changing laptop brightness.

    Hi,

    I realize the inconvenience you are experiencing in adjusting/changing the screen brightness in Windows 10. I will certainly help you.

    This issue might be related to Display adapter.

    Before proceeding further, I would like to ask few questions:

    1) How exactly you are trying to change the screen brightness?

    2) Do you get any error message, when trying to change the brightness?

    Please follow below mentioned steps to fix the issue:

    Step 1: updating the display adapter and check if it helps.

    Follow the below steps:

    • Press Windows + R key on the keyboard.
    • Type devmgmt.msc and press enter.
    • Expand the Display adapter.
    • Right click on the driver and select
      Update driver software
      .
    For more information, refer to the below link:

    https://support.microsoft.com/en-us...d4-a109-221bd8a32fca/change-screen-brightness

    Please get back to us, if you are facing issue
    in adjusting/changing the screen brightness in Windows 10.

    Thank you.
     
    Swapna S, Feb 20, 2020
    #3
  4. Can't change brightness on Win10 Home Laptop

    Brightness changing problem

    Hi,

    Changing the screen brightness on your laptop can be adjusted by going to
    System > Display
    where you can use the slider to adjust the brightness. If your PC supports, you may also let Windows to automatically adjust the screen brightness according to the current lighting condition by enabling
    Change brightness automatically when lighting changes.

    If you've already the tried the suggestions above but the screen brightness still doesn't change, then we suggest updating the display drivers. Please see

    Update drivers in Windows 10
    for the steps on how to update the drivers.

    Feel free to let us know if you need further assistance.

    Regards.
     
    Vanessa Yar, Feb 20, 2020
    #4
Thema:

Can't change brightness on Win10 Home Laptop

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