Select action center on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. (If the slider isn't there, see the Notes section below.)

Select action center on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. (If the slider isn't there, see the Notes section below.)

Your Surface screen automatically adjusts to optimal brightness and contrast levels to maximize battery life. You can customize this option if needed.

Adjust the relative brightness of a picture, contrast, and sharpness of a picture.

The built-in display needs to have a resolution of 1080p or more, and a recommended max brightness of 300 nits or more. To find the specifications for a specific laptop or tablet, visit the device …

On a laptop with an HDR-capable built-in display and Play HDR games and apps turned off, the display brightness isn't set correctly after you restart, shut down, or wake your PC from sleep.

To automatically correct the brightness levels of the picture, under Correct brightness automatically, click Auto Brightness. To manually adjust brightness, move the Brightness slider or enter a number in the …

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery . …

Automatically adjust the screen brightness and contrast based on content that’s displayed on your built-in screen, giving you ideal brightness and contrast levels while saving power and enjoying longer …

Note: If the screen brightness is changing unexpectedly as the content being displayed changes, see Adaptive brightness and contrast on Surface devices.