How to Fix Brightness Control Function Keys Not Working on Windows 10/11 [Guide]
13How to Fix Brightness Control Function Keys Not Working on Windows 10/11 [Guide]
You may usually get eye strain or headaches when the brightness of your laptop or PC monitor is too low. Issues like this can be easily solved by adjusting the brightness with a simple press of the brightness function key.
However, things get tricky if this key does not work anymore or has stopped functioning. In such cases, you may need to take a few steps in order to fix the brightness function key not working on Windows PC.
Issues addressed in this tutorial:
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There are different ways to change the screen brightness, but the easiest way is to use the function keys. PCs of different brands have different function keys to control screen brightness. In this tutorial, we will see what you should do if the Function key for brightness is not working on your Windows 11/10 computer.
This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 10 and Windows 11 operating systems (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Alienware, Razer, MSI, Huawei , Microsoft Surface, and Samsung.