
It is necessary to change brightness on your PC. To know many details, refer to this post and you can find many ways given by MiniTool Solution. If this doesn't resolve the issue, contact the hardware device manufacturer for support.Changing brightness in Windows 11 is an easy job and you can try multiple ways for this task including from Quick Settings, Settings, the shortcut key, and more.

Open the Intel® Graphics Command Center.To Disable Display Power Saving Technology in the Intel® Graphics Command Center: To stop this from happening, follow the steps below: Adaptive Brightness is a setting provided by Windows that uses an ambient light sensor in the system to automatically adjust a display's brightness to the surroundings. If this setting does not appear, we recommend contacting Microsoft Support or your system manufacturer for information on how to disable the Adaptive Brightness. Disabling Change brightness automatically when lighting changes in Windows Display settings may also resolve issues with automatic brightness.
