Windows 10: Screen brightness doesn't adjust

Discus and support Screen brightness doesn't adjust in Windows 10 Customization to solve the problem; I can't adjust screen brightness using settings or function keys on my Lenovo 80S laptop running Windows 10 - any suggestions?... Discussion in 'Windows 10 Customization' started by HewardSimpson, Apr 30, 2019.

  1. HEWARDSIMPSON
    HewardSimpson Win User

    Screen brightness doesn't adjust


    I can't adjust screen brightness using settings or function keys on my Lenovo 80S laptop running Windows 10 - any suggestions?

    :)
     
    HewardSimpson, Apr 30, 2019
    #1
  2. GERARD QUI
    Gerard Qui Win User

    screen brightness on windows 10

    Hi,

    Some computers can let Windows automatically adjust screen brightness based on the current lighting conditions.

    To manually adjust the screen brightness, we suggest following these troubleshooting steps:

    • Click Start, then select Settings.
    • Choose System, then select Display.
    • Under Brightness and color, move the Change brightness slider to adjust the brightness.

    Feel free to post back if you have other concern.
     
    Gerard Qui, Apr 30, 2019
    #2
  3. SANGEETA SARKAR
    Sangeeta Sarkar Win User
    how to adjust the screen brightness?

    Hello,

    Thank you for posting your query on Microsoft Community.

    How exactly did you try to adjust the brightness on your system?

    I suggest you to check the below link to know how to change brightness on Windows 10:Change screen brightness

    If however you are not able to change the brightness, I suggest you update your display drivers and check if it helps:

    You can update drivers from the Device Manager.

      • Right click on start button and click on Device manager.
      • Select Display adapter and expand it.
      • Right click on the device and select Update driver.


    Let us know the status of the issue. We will be glad to assist you further.

    Thank you.
     
    Sangeeta Sarkar, Apr 30, 2019
    #3
  4. DEEPIKA GOWDA
    Deepika Gowda Win User

    Screen brightness doesn't adjust

    Brightness can not be adjusted.

    Hi Sirajudeen,

    Do let us know the following to assist you better with this issue:

    • What is the make and model of your device?
    • Were you able to see any error message/ error code with this issue?
    • Have you tried to install all the pending updates for drivers and Windows Updates on your device?

    This issue might have happened due to corrupted/ outdated drivers.

    I suggest you to refer to the below Microsoft article, try the troubleshooting steps suggested to change the brightness and check if it helps.

    Adjust your monitor's brightness and contrast


    Hope it helps. Get back to us with an updated status of changing the brightness and required information for further assistance.

    Thank you.
     
    Deepika Gowda, Apr 30, 2019
    #4
Thema:

Screen brightness doesn't adjust

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