How to fix other display issues in Windows 11? But for this, you must choose a restore point that was created before the error was first encountered.Īlthough Windows automatically creates them when any major changes occur, you must know how to manually create restore points in Windows 11. The concept of system restore is to restore the system to the state it was in when the error did not exist. If none of the methods listed above made the brightness slider work in Windows 11, performing a system restore can help. Select a restore point and click Next button.įinally, verify the restore point details and click Finish to start the process. Next, select the Choose a different restore point option and click Next. Press Windows S to launch the search menu, enter Create restore point in the text field at the top, and click on the relevant search result. If you find anything, click on the Download and Install option. Next, click Check for Updates to scan for any newer versions of the operating system available. Press Windows I to launch the Settings app, then select Windows Update from the list of tabs in the left navigation pane. After running the scan, check that the brightness slider is now working in Windows 11. The above scan will identify problems with the ieframe.dll file, as well as other corrupted system files, and replace them with cached copies of them. Type the command sfc /scannow and hit Enter to run the SFC scan. Sfc /verifyfile=c:\windows\system32\ieframe. Sfc /scanfile=c:\windows\system32\ieframe.dll Now, paste the following two commands and hit Enter each to scan and fix problems with the ieframe.dll file: Then, type the command: chkdsk and hit Enter to run the CheckDisk scan Alternatively, you can launch Command Prompt directly by pressing Ctrl Shift 2 in a new tab. Hit on Yes button on the User Account Control window.Ĭlick the down arrow at the top and select Command Prompt from the menu. Launch the search menu by pressing Windows S keys, search for Windows Terminal, then right-click on the relevant search result, and choose Run as administrator. Therefore, it is better to update the driver. Outdated graphics driver might be the reason causing brightness slider not working in Windows 11. Windows will now find the best available driver on the system and install it on the graphics adapter. Now select Search for drivers automatically from the two options presented in the Update Drivers window. Right-click on the graphics adapter and select Update Driver from the context menu. Next, double-click the Display Adapter entry. Launch the search menu by pressing Windows S keys, search for Device Manager in the text field, and click on the relevant search result. Right-click on the monitor and choose Uninstall Device.Ĭlick Uninstall in the confirmation prompt window. Double-click the monitor entry to expand and view the devices under it.
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