After Windows 8.1 upgraded adjust screen brightness not working. So follow simple steps to solve screen brightness problem in Windows 8.1. I agree that when we update any app to its higher version, then it carries more features than that of older one. But, many times the updated version makes you face several problems.

1. Hp Brightness Hotkeys Not Working
2. Brightness Button Not Working Hp Windows 10

At times, especially after upgrading to Windows 10 or after performing a clean install of Windows 10, you might notice that the brightness controls on the keyboard or brightness settings in Control Panel are not working. If display brightness settings are not working, it’s likely because of faulty or outdated graphics driver. Recently on my windows 8 lenovo z500 laptop the brightness setting stopped working.When I go into settings or press the button on my keyboard I can see the meter that shows what the brightness is set to, and I can change it, but the actual brightness is stuck at the dimmest setting.

It happened with me also. I recently updated my OS from and by doing so, there were problems with the screen brightness. The system do not respond for adjustment of screen brightness. I was unable to adjust the screen brightness from low to high or a vice-versa.So, I worked over it for few hours and finally I solved that problem. So, if you have such problem, then follow the steps below.

Hp Brightness Hotkeys Not Working

Table of Contents.Brightness Not Working In Windows 8.1 Let’s Fix It Step 1:Goto Windows Search and type “ Device Manager” and click settings.Now click Device Manager. Step 2:Find display adapters Open the Display adapters and extract it.Step 3:Right click on the graphics card and click “ Update Driver Software“. Step 4:Now select “ Browse my computer for driver software” manually.

Step 5:Then from the list, select/choose “ Microsoft Basic Display Adapter” and apply. Solution 2: on YoutubeNote: This solution also worked in Windows 7, Windows 8, Windows Vista, Windows 8.1, and Windows 10. Brightness not working is a most common windows problem and the above solution is working for many users. ConclusionIn Conclusion adjust screen brightness not working in Windows 8.1 is a most common error after upgrade Windows 8.1. If the above steps are not working for you, then please comment below.

Brightness Button Not Working Hp Windows 10

I will try my best to solve your problems. If you’re brightness not working in Windows 10, then follow below post.