#Brightness slider missing how to#
How to disable auto brightness in Windows 11? We have explained this in detail earlier in this article. This setting also causes the brightness slider to dim in Quick Access. Apart from this, corruption in Monitor drivers can also cause this problem.Īdditionally, there is a Group Policy setting and a registry key, which allows the brightness slider to disappear from the Settings app. If you accidentally disabled the Generic PnP Monitor driver, you won't find the brightness slider on your PC. There are several reasons why you may find the brightness slider is missing in your computer settings. Windows brightness control does not work or changes automatically. Now, check if the issue is resolved or not and if you can see Brightness slider in Windows 11!
#Brightness slider missing install#
This will install the generic monitor driver for the monitor on your system. Click Next and follow the instructions on the screen.In the next window, click on the Let me choose from a list of available drivers on my computeroption.
Now select Find drivers on my computer.Right click on your monitor driver and select update driver.In Device Manager, find and expand the monitorsnode.Right-click the Start menu and select Device administrator.If the above methods did not fix your problem, you should try updating the Generic Monitor driver. When you're done, restart your computer.Īfter your device restarts, the Settings app should show the brightness slider. By default, it should show 0 in its value data. Right click on the empty space and go to “ New > DWORD (32-bit) Value.” Right click on this newly created value and select Renameand type NoDispCPL. Now, select the System key and place your cursor on the right pane.
To do this, right-click on the Policies key and go to “ New > Key” and name the newly created key as System. If there is no system subkey under the Policies key, you can try creating a new one and see if it helps. Double-click on this value and change its value datafrom 1for 0.ĥ]Close Registry Editor and restart your computer. Since the brightness slider has disappeared from your computer's Settings, the Registry Editor should display a Value called NoDispCPLin the right pane. HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesģ]Enlarge the Policieskey and select the Systemsub-key.
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