How to Turn off Auto Brightness in Windows 10 Tutorial
0How to Turn off Auto Brightness in Windows 10 Tutorial.
Displays (especially on laptops and tablets) may utilize ambient light sensors to detect surrounding levels of light.
Command Prompt Commands (Use two commands depending on what you are trying to do):
Enable - On battery
powercfg -setdcvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 1
Enable - Plugged in
powercfg -setacvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 1
Disable - On battery
powercfg -setdcvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 0
Disable - Plugged in
powercfg -setacvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 0
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. In this tutorial we’ll show you how to prevent Windows 10 from changing screen brightness automatically.
The adaptive brightness feature in Windows monitors ambient light sensors to detect changes in ambient light and automatically adjust the display brightness as needed to match surrounding lighting conditions.
While adaptive brightness is useful to help save battery life, it may at times cause your display brightness level to be too dark.
This tutorial will show you different ways on how to enable or disable adaptive brightness in Windows 10.
How to Enable or Disable Adaptive Brightness in Windows 10: Well, Adaptive Brightness is a feature of Windows 10 which adjust your screen brightness according to the environment light intensity. Now with all the new displays coming out, most of them have a built-in ambient light sensor which helps in taking the benefit of Adaptive brightness feature. It works exactly like your smartphone automatic brightness, where the screen brightness is set according to the surrounding light. So your laptop display will always adjust brightness according to the surrounding light, for example, if you’re in too dark location then the screen will get dim and if you’re in too bright location then your screen brightness will automatically increase.
This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba,Lenovo, and Samsung).