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.
Under Brightness and color, move the Change brightness slider to adjust the brightness. For more details, see: Change screen brightness Windows 8: Press Windows key + C. Select Settings, then select Change PC Settings. Select PC and devices > Display. Turn on Adjust my screen brightness automatically. For more details, see: Set brightness and ...
Windows 11 Windows 10 Change display brightness and color in Windows To turn off adaptive brightness and contrast on Surface devices on Windows 11 Select the Start button, then select Settings > System > Display.
Turn contrast themes on or off Select the Start button, and then select Settings > Accessibility > Contrast themes. To turn on contrast themes, select the theme you want from the Contrast themes drop-down menu, and then select the Apply button. Windows may display a "Please wait" screen for a few seconds, after which the colors on the screen change. To turn off contrast themes, select the None ...
Set the power mode for best energy efficiency Set the screen brightness for best energy efficiency Put my device to sleep after 3 (or 10) minutes Turn off my screen after 3 (or 10) minutes Save power by screen contrast and brightness for the content shown
After you turn off a feature, you can turn it back on at any time. This tutorial will show you how to turn Windows features on or off for all users in Windows 10. You must be signed in as an administrator to be able to turn Windows features on or off.