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.

On a laptop with an HDR-capable built-in display, brightness changes unexpectedly when you switch between battery power and AC power when plugged in, or when battery saver is turned on.

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 …

HDR content on Windows offers better brightness and color capabilities compared to traditional content (sometimes called standard dynamic range [SDR] content). Traditional content typically shows …

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 . …

You can adjust parameters such as brightness, color effects, and synchronization options. Configure individual devices When connected, compatible devices show up as cards along the top of the page. …

Minimize windows when a monitor is disconnected. Change display options Change display brightness and color Change display resolution, scale and layout Change display refresh rate Choose a display …

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