Open Control Panel > All Control Panel Items > Power Options > Edit Plan Settings and restore the default power plan settings by clicking on Restore default settings for this plan. 2] Restore default settings for the Power Plan 1] Update your Graphics driverįirst of all, visit the manufacturer’s website and update your video and graphics drivers, for your model. Disable the Intel Power Saving Technology.Restore default settings for the Power Plan.Please go through the entire list and then decide which of the suggestions you would like to try and decide the order you want to try them. Windows 11/10 Brightness Control not working
If Windows 11/10 Brightness slider is not working or changes automatically on your computer system, then this post will help you troubleshoot & fix the problem.
Some Windows 11/10 users have reported that their screen brightness changes automatically or does not work properly.