Microsoft Tun Miniport Adapter Driver - Windows Vista Service
Microsoft Tunnel Interface Driver by Microsoft Corporation.
This service exists in Windows Vista only.
Startup Type
| Windows Vista edition | without SP | SP1 | SP2 |
|---|---|---|---|
| Starter | not exists | not exists | not exists |
| Home Basic | not exists | not exists | not exists |
| Home Premium | not exists | not exists | not exists |
| Business | not exists | not exists | Manual |
| Ultimate | not exists | not exists | Manual |
Default Properties
| Display name: | Microsoft Tun Miniport Adapter Driver |
| Service name: | tunmp |
| Type: | kernel |
| Path: | %WinDir%\system32\DRIVERS\tunmp.sys |
| Error control: | normal |
| Group: | NDIS |
Default Behavior
The Microsoft Tun Miniport Adapter Driver service is a kernel mode driver. If Microsoft Tun Miniport Adapter Driver fails to start, the error is recorded into the Event Log. Windows Vista startup proceeds, but a message box is displayed informing you that the tunmp service has failed to start.
Restore Default Startup Type of Microsoft Tun Miniport Adapter Driver
Automated Restore
1. Select your Windows Vista edition, and then click on the Download button below.
2. Save the RestoreMicrosoftTunMiniportAdapterDriverWindowsVista.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 to save changes.
Note. Make sure that the tunmp.sys file exists in the %WinDir%\system32\DRIVERS folder. If this file is missing you can try to restore it from your Windows Vista installation media.