For AMD users, the AMD Radeon software is also now in the Microsoft Store. NVIDIA also has a similar app named NVIDIA Control Panel so you can disable power saving mode too. After starting the app, go to the “ Power” section and look for a feature called “ Display Power Saving Technology” and disable it. If you’re using Intel graphics adapter, just download the Intel® Graphics Control Panel app from Microsoft Store, which lets you adjust most power management settings with ease. Part 3: Disable Power Saving for Graphics Card To disable this behavior, just open the Settings app and navigate to System -> Battery, click the checkbox next to “ Lower screen brightness while in battery saver“.

When the battery falls below 20%, Windows will automatically lower the screen brightness, which helps reduce battery consumption. Windows 10 includes a new feature called Battery Saver that can extend battery life of your laptop or tablet. Part 2: Disable Auto Screen Dimming While in Battery Saver If the above option is missing or you’re using an old version of Windows, open the Power Options window from the Control Panel and expand the Display item, you can turn off the “ Enable adaptive brightness” setting.Īdaptive brightness is available in Windows 10, 8 and 7, but it is only visible if your computer has an ambient light sensor. On the right, uncheck the “ Change brightness automatically when lighting changes” option. If you don't have a desktop PC and the slider doesn't appear or work, try updating the display driver. To turn off adaptive brightness on Windows 10, press the Windows key + I keyboard shortcut to open the Settings app, then click on the System category. 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. Follow one of the guides which suit your approach. There are multiple ways in which you can update your drivers. Many Windows 10 users reported that this fixed their issues with the brightness not adjusting, especially after a recent Windows update. If your computer monitor has an integrated light sensor, Windows can adjust the screen brightness depending on the amount of light around you. A driver update is the first thing you should do.

In this tutorial we’ll show you how to prevent Windows 10 from changing screen brightness automatically. Your Windows 10 laptop keeps adjusting the brightness constantly? The screen becomes dim when the AC adapter unplugged? How do I disable auto-brightness/auto-dimming? On most modern computers, Windows can automatically adjust the screen brightness based on the light of surroundings, your power plan or battery life.

Windows 10 brightness not changing