Microsoft DisplayMux - Windows 11 Service
Display Mux Driver by Microsoft Corporation.
This service exists in Windows 11 only.
Startup Type
| Windows 11 version | Home | Pro | Education | Enterprise |
|---|---|---|---|---|
| 21H2 | not exists | not exists | not exists | not exists |
| 22H2 | not exists | not exists | not exists | not exists |
| 23H2 | not exists | not exists | not exists | not exists |
| 24H2 | Manual | Manual | Manual | Manual |
Default Properties
| Display name: | Microsoft DisplayMux |
| Service name: | DisplayMux |
| Type: | kernel |
| Path: | %WinDir%\System32\DriverStore\FileRepository\displaymux.inf_amd64_da65a70f0c3ce0f3\DisplayMux.sys |
| Error control: | normal |
Default Behavior
The Microsoft DisplayMux service is a kernel mode driver. If Microsoft DisplayMux fails to start, the error is logged. Windows 11 startup proceeds, but a message box is displayed informing you that the DisplayMux service has failed to start.
Restore Default Startup Type for Microsoft DisplayMux
Automated Restore
1. Select your Windows 11 edition, and then click on the Download button below.
2. Save the RestoreMicrosoftDisplayMuxWindows11.bat file to any folder on a local drive such as SSD or a hard disk.
3. Right-click the downloaded batch file and select Properties.
4. Check the Unblock checkbox and click OK.
5. Right-click the batch file again and select Run as administrator.
6. Restart the computer to save changes.
Note. Make sure that the DisplayMux.sys file exists in the %WinDir%\System32\DriverStore\FileRepository\displaymux.inf_amd64_da65a70f0c3ce0f3 folder. If this file is missing you can try to restore it from your Windows 11 installation media.