Uploaded November 2022 | Updated September 2026, 2 weeks ago

---

How to Turn Off Auto Brightness on Windows 11 | Prevent Windows 11 from Changing Screen Brightness Automatically

Some Windows 11 PCs can automatically adjust the screen brightness and contrast based on content that’s displayed on your built-in screen, or based on the current lighting conditions. If these sudden brightness changes are distracting, or if you work in photo and video apps where colour accuracy is important to you, you can turn this off at any time.

To turn off Content adaptive brightness control
Select the Start button,
then Select settings.
In System, select Display.
In Display settings, select Brightness, then clear the Help to improve battery by optimizing the content shown and brightness check box. You can select the check box to turn this back on at any time.
Some Windows PCs can also adjust the screen brightness automatically based on the light around you. if your PC supports this, look for the "Change brightness automatically when lighting changes check box"

Hope this video helps you, for more videos please subscribe to our channel.

Fix Screen Brightness Keeps Changing Automatically
Laptop Display Automatically Changing Brightness of Screen
change brightness automatically when lighting changes missing
#windows11