Microsoft USB Open Host Controller Miniport Driver - Windows Vista Service
OHCI USB Miniport Driver by Microsoft Corporation.
This service also exists in Windows 10, 11, 7 and 8.
Startup Type
Since Microsoft USB Open Host Controller Miniport Driver is a kernel mode driver, its startup might be configured depending on installed hardware. Changing its startup configuration might cause hardware issues. In the table below you can see how it is configured on my system, but your default settings might differ from mine.
| Windows Vista edition | without SP | SP1 | SP2 |
|---|---|---|---|
| Starter | Disabled | Disabled | Disabled |
| Home Basic | Disabled | Disabled | Disabled |
| Home Premium | Disabled | Disabled | Disabled |
| Business | Disabled | Disabled | Disabled |
| Ultimate | Disabled | Disabled | Disabled |
Default Properties
| Display name: | Microsoft USB Open Host Controller Miniport Driver |
| Service name: | usbohci |
| Type: | kernel |
| Path: | %WinDir%\system32\drivers\usbohci.sys |
| Error control: | normal |
| Group: | Base |
Default Behavior
The Microsoft USB Open Host Controller Miniport Driver service is a kernel mode driver. If Microsoft USB Open Host Controller Miniport 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 usbohci service has failed to start.
Restore Default Startup Type of Microsoft USB Open Host Controller Miniport Driver
Automated Restore
1. Select your Windows Vista edition and Service Pack, and then click on the Download button below.
2. Save the RestoreMicrosoftUSBOpenHostControllerMiniportDriverWindowsVista.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 usbohci.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.