Screen Brightness.

[om_dalvi_1904]

Hello there,

Yesterday I updated my laptop to the latest version of the insider i.e. build 25314.

And from yesterday I can't adjust my screen brightness. :\

So please help me.

[#2]

Hello,
here some tips which may help you :
1. You can update your driver with Windows Update
2. Update or reinstall the display driver: An outdated or corrupt display driver can cause issues with the screen brightness. Go to the Device Manager, expand the Display adapters section, right-click on your display driver, and select "Update driver" or "Uninstall device" and then "Scan for hardware changes" to reinstall the driver.

3. Run the hardware troubleshooter: Windows has a built-in troubleshooter that can detect and fix issues with the hardware. Go to the Control Panel > Troubleshooting > Hardware and Sound > Power and run the troubleshooter.

[#3]

hey
Have u resolved it?
I'm facing the same issue

[#4]

Since this is insider build, make sure file a bug report using the Feedback Hub app.
Check for Windows Update and see if there is any new update?
Check your device's manufacturer website and see if there is any new driver update available.