Hello guys today we are going to see How to unable brightness controller While using computer or laptop your brightness controller is stuck or not working So let's fix it without restarting your device
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•First open start menu and type, search for device manager
•Click on device manager
•Here your device manager is display
•Then click on "Display adapter"
•Next right click on INTEL HD GRAPHICS
•click on disable device
•Click on yes
•Then repeat this Steps
•Right Click on INTEL UHD GRAPHICS
•Click on enable device
•Wait for 5 seconds
•Then closed the window
Here you trubleshooted your problem And now you can adjust and control brightness controller
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