For further help, visit the official Ross-Tech forums or open a support ticket. Happy diagnosing.
Right-click it and select > Browse my computer for driver software . Ross Tech Usb Driver 03.02.07 Download
Ensure your interface is an authentic Ross-Tech device. Third-party or "clone" cables often use different libraries (like Prolific or FTDI) and may not work with official VCDS drivers. For further help, visit the official Ross-Tech forums