Multiple UNC Provider Driver.
|Windows 8 edition||Windows 8||Windows 8.1||Windows 8.1 Update 1|
The Mup service is a file system driver. If Mup fails to start, the error is logged. Windows 8 startup proceeds, but a message box is displayed informing you that the Mup service has failed to start.
The following services are unable to start if Mup is stopped:
1. Select your Windows 8 release and edition, and then click on the Download button below.
2. Save the RestoreMupWindows8.bat file to any folder on your hard drive.
3. Right-click the downloaded batch file and select Run as administrator.
4. Restart the computer.
Note. Make sure that the
mup.sys file exists in the
%WinDir%\System32\Drivers folder. If this file is missing you can try to restore it from your Windows 8 installation media.