Windows 10: Can't adjust brightness or use night light on windows 10

Discus and support Can't adjust brightness or use night light on windows 10 in Windows 10 Customization to solve the problem; Hi, I can't adjust the brightness on windows 10 although I was able to previously. I've tried fixing it by, updating intel drivers; updating monitor... Discussion in 'Windows 10 Customization' started by Lewis.., Nov 18, 2020.

  1. Lewis.. Win User

    Can't adjust brightness or use night light on windows 10


    Hi, I can't adjust the brightness on windows 10 although I was able to previously.


    I've tried fixing it by, updating intel drivers; updating monitor drivers; trying to add the brightness icon to the action centre although the icon doesn't appear; using windows PowerShell and entering Get-WmiObject -Namespace root/WMI -Class WmiMonitorBrightnessMethods.WmiSetBrightness1,75; using the command prompt and entering powershell Get-WmiObject -Namespace root/WMI -Class WmiMonitorBrightnessMethods.WmiSetBrightness1,75; going to settings>system>display settings though the brightness adjustment bar has disappeared from here; using the windows mobility centre brightness slider which didn't change my brightness when moving the slider and even installing the following third part software -> https://github.com/blackholeearth/Win10_BrightnessSlider/releases; none of the above fixed the issue.


    Any advice?

    Thanks,

    Lewis

    :)
     
    Lewis.., Nov 18, 2020
    #1

  2. Broken brightness setting and Night Light

    Hello,

    Since scheduling night light I'm unable to change screen brightness setting. Night light strength adjustment also not working even in night light schedule "off" time. Turning off the schedule switch altogether solves night mode strength lock but global screen
    brightness still locked, ie the brightness slider moves but screen brightness doesn't change whatsoever ie, broken.

    I've never installed flux etc, only the native night mode on the new surface 7 with up to date windows. Brightness slider worked as expected before scheduling night mode.

    When night light schedule is turned off via switch in settings global brightness slider is still ineffective and broken, it slides to no effect.

    Many thanks for reading.

    Surface Pro 7

    Latest updates
     
    Ponderosaa, Nov 18, 2020
    #2
  3. My screen brightness keeps fluctuating even though "Automatically Adjust Brightness" and "Night Light" are both turned off

    Issue: It appears that my laptop screen keeps fluctuating with a yellow tint instead of staying at the brightness I set it to.

    • "Night Light" is turned off and no schedule is set for it.
    • "Automatically Adjust Brightness" is turned off, as well.
    • This happens when both plugged in and when unplugged.

    I'm just trying to figure out why it's doing it, so I can fix the issue.

    Device:

    • Lenovo Yoga 720 (new)
     
    Zach Unsell, Nov 18, 2020
    #3
  4. Can't adjust brightness or use night light on windows 10

    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, Nov 18, 2020
    #4
Thema:

Can't adjust brightness or use night light on windows 10

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