Microsoft USB Open Host Controller Miniport Driver (usbohci) Service Defaults in Windows 7

OHCI USB Miniport Driver by Microsoft Corporation.

Default Settings

Startup type:Manual
Display name:Microsoft USB Open Host Controller Miniport Driver
Service name:usbohci
Service type:kernel
Error control:normal
Group:Base
Path:%SystemRoot%\system32\DRIVERS\usbohci.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\usbohci

Default Behavior

Microsoft USB Open Host Controller Miniport Driver is a kernel device driver. In Windows 7 it won't be started if the user doesn't start it. If Microsoft USB Open Host Controller Miniport Driver fails to start, Windows 7 attempts to write the failure details into Event Log. Then Windows 7 startup should proceed and the user should be notified that the usbohci service is not running because of the error.

Restore Default Startup Configuration for Microsoft USB Open Host Controller Miniport Driver

1. Select your Windows 7 edition and service pack, and then click Download.

2. Save the Win7_usbohci_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.

The usbohci service is using the usbohci.sys file that is located in the %WinDir%\system32\DRIVERS folder. If the file is changed, damaged or deleted, you can restore its original version from Windows 7 installation media.