Windows 10: Screen brightness increases automatically

Discus and support Screen brightness increases automatically in Windows 10 Software and Apps to solve the problem; My laptop's screen brightness often increases automatically making the keyF3 used to increase the brightness not to work. The mouse would stop working... Discussion in 'Windows 10 Software and Apps' started by Robert Wilde1, Apr 7, 2025 at 4:38 AM.

  1. ROBERT WILDE1
    Robert Wilde1 Win User

    Screen brightness increases automatically


    My laptop's screen brightness often increases automatically making the keyF3 used to increase the brightness not to work. The mouse would stop working in the process until you press the windows key or space bar before it starts moving again. Due to this, CTRL + C no longer works again on my laptop. I don't know if it's a hardware or a software problem.I've downloaded the latest windows update but the problem keeps persisting

    :)
     
    Robert Wilde1, Apr 7, 2025 at 4:38 AM
    #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 7, 2025 at 4:49 AM
    #2
  3. CHUBBYCHEEKS_510
    chubbyCheeks_510 Win User
    Brightness increasing automatically

    I m facing this issue since I last updated the system. Brightness increases automatically and becomes 100%. When I try to decrease it , it doesn't work and remains 100%. tried updating drivers but no use.
     
    chubbyCheeks_510, Apr 7, 2025 at 4:49 AM
    #3
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Screen brightness increases automatically

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