If your USB ports stop working after installation, you can often fix it by booting into Windows Recovery Environment (WinRE) and uninstalling the driver via the command prompt.
Or fully uninstall with cleanup:
Navigate to the unpacked folder: cd C:\UsbDkTemp\UsbDk Runtime Library the driver: UsbDkController -i Method B: Logging for Troubleshooting
Windows 10 and Windows 11 strictly enforce digital driver signatures. If the system fails to verify the digital signature certificate of the older 1.0.22 driver, it will block the installation.
If you are using this to fix Virt-Viewer, ensure both UsbDk and Virt-Viewer are updated to compatible versions. Let me know: Are you seeing a specific ? Are you using Virt-Viewer or another program? What Windows Version (10/11) are you running?
Direct hardware communication without OS interference. 3. Installation Requirements
How to if the driver is running in Device Manager?