Windows 10: Brightness slider disappeared

Discus and support Brightness slider disappeared in Windows 10 Customization to solve the problem; After the last Windows Update 1909, the brightness slider disappeared. I can't adjust the brightness!... Discussion in 'Windows 10 Customization' started by ., Mar 31, 2020.

  1. .
    . Win User

    Brightness slider disappeared


    After the last Windows Update 1909, the brightness slider disappeared. I can't adjust the brightness!

    :)
     
  2. Zhao.Mz Win User

    Screen brightness slider appear or disappear in Win 10

    Hi .

    I am UEFI firmware(BIOS) developer ,I got a issue about Screen brightness slider .

    Description:

    When installed prue OS , I check device Manager about "General PnP Monitor". I see it's Device stack have 'Driver\ACPI'. Then Screen brightness slider is appear , when don't have 'Driver\ACPI' Screen brightness slider disappear.

    I want to know OS how to get flag about Screen brightness slider exist or not.

    Thanks.
     
    Zhao.Mz, Mar 31, 2020
    #2
  3. Naresh_K Win User
    Brightness Slider Gone from Power Plan

    Hi,

    Thank you for writing to Microsoft Community Forums.

    Select action center/notification button on the right side of the taskbar, and then move the
    Brightness slider to adjust the brightness. As mentioned in the article, if you
    don't have a desktop PC and the slider doesn't appear or work, try updating the display driver.
    As you have already update the Display drivers, I would suggest you to uninstall and delete the drivers then update it again. To uninstall and delete the drivers, please follow the steps mentioned below:

    1. Open Device Manager and then expand the Display adapters
      section.
    2. Then right click on options listed below and click on Uninstall.
    3. Check the box next to Delete this drivers.
    4. Then reboot your device and update the drivers. You can also try updating the Batteries drivers along with display drivers from manufacturer’s website.

    Regards,
     
    Naresh_K, Mar 31, 2020
    #3
  4. fox-4x4 Win User

    Brightness slider disappeared

    Windows 10 brightness slider?

    not only 25% step is a problem. As in Windows 8.1 i need a slider to reduce brightness in my surface 3. It was very helpful when i take tablet at night after day use with 50% brightness. Now i must break my eyes when switching 50% to 75 then to 100. Please
    make back brightness slider (
     
    fox-4x4, Mar 31, 2020
    #4
Thema:

Brightness slider disappeared

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