![]() ![]() If there is some error related to the keys, your brightness will change from here.Īlso know: How to Fix Windows 10 Screen Flickering Issue Click on the notification icon on the left side of the taskbar, expand, and move the slider to change the brightness. Try to use the Action Center to change the brightness of your PC. Under such circumstances, you will face problems with the screen brightness slider not working on Windows 10, 8, 7. ![]() The brightness key on your laptop may not work due to one or more reasons, like the key being broken, jammed, etc. Solution 2: Use the Action/Notification Center to Change the Brightness If this solution does not work, try the next one. These errors can be fixed by restarting the system. Sometimes, due to some minor error, you may face other related problems. When you face problems with the screen brightness not working or any other problem on your Windows 10 PC, the first thing you should do is restart the system. The Fn keys on laptops are a little tricky, and you may be pressing them wrong. Solution 1: Start With the BasicsĪre you pressing the correct keys on your system to change the brightness? We know that this sounds ridiculous, but ignorance is bliss. All the methods and fixes listed below have been tried and tested for your ease. If your Windows 11, 10, 8, or 7 PC’s brightness control slider is not working or posing other problems and you want quick fixes for them, the coming sections can help. I hope this article helped you! Please share it with your friends also.Solved: Brightness Control Slider Not Working on Windows PC Best Solutions to Fix the Brightness Slider Not Working on Windows PC? ![]() I hope this article helped you! Please share it with your friends also. So, these are some of the simple ways to fix the Windows 11 brightness control not working issue. This is how you can run the SFC command on Windows 11 to fix the brightness control not working. Once the scan is completed, close the command prompt and restart your PC. Now, wait until Windows 11 completes the scan.On the Command prompt, type in sfc /scannow and hit the Enter button.Next, right-click on the CMD and select Run as administrator. First of all, open the Windows 11 search and type in Command Prompt.SFC or system file checker tool will find and fix corrupted system files and will probably fix every brightness-related problem on your PC. Brightness control not working or users unable to adjust the display brightness is often a result of system file corruption. If all of the above methods have failed to fix the Brightness not working issue on Windows 11, you need to run the SFC Command. This is how you can fix Windows 11 brightness control not working issue on a laptop/computer. On the Properties window, click on the Roll back driver button (if available). On the Device Manager, right-click on your display adapter and select Properties.ģ. For that, you need to follow some of the simple steps shared below.Ģ. It’s pretty easy to roll back the display drivers to the previous Windows 11 operating system version. If you are experiencing problems related to brightness control after installing a system update, you need to roll back the Display Driver to the Previous version. 3) Rollback Display Driver to the Previous version This will most probably fix the Windows 11 brightness control not working issue. After making the above changes, restart your computer. On the Select the device driver screen, select Microsoft Basic Display Adapter and click on the Next button. On the next screen, click on the Let me pick from a list of device drivers on my computer option and select Next.ĥ. On the next screen, select the option ‘Browse my computer for driver software’.Ĥ. On the Device Manager, right-click on the Display driver and select the Update Driver option.ģ. First of all, click on the Windows 11 Search and type in Device Manager.Ģ. Here’s how you can use Microsoft’s Basic Display Adapter on Windows 11.ġ. If Windows 11 is incompatible with the display driver you are using, you won’t be able to control the brightness. Many users have reported fixing Windows 11 brightness control not working issue by switching to Microsoft’s Basic Display Adapter. Now Windows 11 will automatically search for the available updates, and if it finds any, it will install it on your device. On the next Window, click on the Search automatically for the updated driver software option as shown below. Now, right-click on your GPU or display adapter that powers your display and select the Update Driver option.Ĥ.
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