After you know why the screen cannot adjust, you can solve it.
All the screen are only using the Microsoft basic display adapter, so it cannot supports the advanced settings such as adjust brightness. When you enter the device manager, you will find there is a Microsoft basic display adapter in Display adapters. If you find your screen brightness cannot be adjusted, do not worry, this will caused by the graphic card driver. How to Fix Cannot Adjust Screen Brightness on Windows 10? So solve this problem and keep the brightness control working is necessary. And we need to adjust the screen brightness to adapt to different environments.
Too bright or too dark screen display will affect your vision especially when you view the video. When you press the brightness keys on the laptop, the screen cannot adjust to bright or dark.Īnd when you follow Settings > System > Display to move the brightness control to change brightness, the screen has no change. How to Fix Windows 10 Brightness Cannot be Changed? Cannot Adjust Screen Brightness Overview:įor the screen brightness, there are several problems you will meet.
