Usbdk Driver X64 May 2026

USBdk is a kernel-mode filter driver for Windows. It provides a standard way for user-mode applications to access USB devices without requiring them to write complex kernel drivers. It is commonly used by software like OpenOCD (for debugging ARM chips), QEMU (for USB passthrough), and older VirtualBox implementations.

Unlike standard drivers (like .sys or .inf files installed via Device Manager), USBdk is typically installed as a system component to make USB devices available to specific applications. usbdk driver x64

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Because USBdk is a background driver, checking if it is active requires a specific tool or command. USBdk is a kernel-mode filter driver for Windows

Using the Test Utility:

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If USBdk is causing conflicts (a common issue is interfering with other USB drivers like WinUSB or libusb), you can remove it. Because USBdk is a background driver, checking if

Alternative Uninstall (Command Line): If the entry is missing from the Apps list but the driver is still loaded:

msiexec /x GUID_Of_USBdk

(You can find the GUID by running msiexec /? or looking in the registry under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall).

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