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!usbkd.usbver

The !usbkd.usbver command displays the USBD interface version of the USB driver stack.

!usbkd.usbver Windows Debugging

05/23/2017

apiref

reference

usbkd.usbver

NA

!usbkd.usbver

The !usbkd.usbver command displays the USBD interface version of the USB driver stack.

!usbkd.usbver

DLL

Usbkd.dll

The value of the USBD interface version is stored in the variable usbport!usbd_version.

Here is an example of the output of !usbkd.usbver.

1: kd> !usbkd.usbver

USBD VER 600 USB stack is VISTA