Change display brightness and color in Windows - Microsoft Support The Brightness slider appears in action center in Windows 10, version 1903 To find the brightness slider in earlier versions of Windows 10, select Settings > System > Display, and then move the Change brightness slider to adjust the brightness
Power settings in Windows 11 - Microsoft Support Additional tips explain how to limit background apps, adjust system activity, and reduce unnecessary power usage to improve overall efficiency 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
How to use multiple monitors in Windows - Microsoft Support 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 option To change what shows on your displays, press the Windows key+ P Here's what you can choose
Control Dynamic Lighting Devices in Windows - Microsoft Support Summary Dynamic Lighting in Windows enables centralized control of RGB LED-enabled devices like keyboards and mice directly from the settings app It supports synchronized lighting effects across devices, eliminating the need for multiple vendor apps Users can configure global or device-specific settings such as brightness, colors, and effects The feature also allows apps to dynamically
Calibrate your HDR display using the Windows HDR Calibration app The Windows HDR Calibration app has three test patterns that are recommended by the HDR Gaming Interest Group (HGIG) for a better HDR gaming experience These three tests determine: The darkest visible details you can see The brightest visible details The maximum brightness for your display