Change display brightness and color in Windows - Microsoft Support Under Brightness and color, look for the Change brightness automatically when lighting changes check box, and then select it to use this feature This automatic setting helps make sure your screen is readable wherever you go
How to enable automatic brightness settings on Windows 11 This guide will walk you through the steps to allow Windows 11 to adjust the brightness automatically to improve video playback visibility and battery life Article continues below
Turn On or Off Adaptive Brightness in Windows 11 This tutorial will show you how to turn on or off Adaptive Brightness for all users in Windows 11 Some PCs can let Windows automatically adjust screen brightness based on the current lighting conditions
Adjust Display Brightness Settings Easily in Windows [2026] To adjust display brightness automatically in Windows effectively, make sure your device has an ambient light sensor Go to Settings > System > Display and turn on “Change brightness automatically when lighting changes ”
How to Adjust Brightness in Windows 11 [Easy Steps] This article will walk you through all the possible methods to adjust brightness in Windows 11—manually, automatically, through shortcuts, and even with third-party tools
How to Enable Automatic Brightness in Windows 11 (And When You Shouldn’t) Turn on “Change brightness automatically when lighting changes ” That’s it Windows will handle adjustments based on your environment You can also enable the battery optimization option if you want the system to reduce brightness dynamically to save power Note based on your device this particular setting may vary