The standard Ross-Tech website will only give you the genuine version (which won't work with clone cables). For the , you need a repack that includes the loader.
If your 16.8 installation is failing, follow these steps to reset the connection: Check Device Manager: Ensure the cable appears under Ports (COM & LPT)
Genuine users can download the latest version of VCDS for free from the official Ross-Tech website.
Use the Device Manager to uninstall the "Ross-Tech USB Interface." Ensure you check the box to "Delete the driver software for this device" to prevent old, corrupted drivers from re-associating with the cable.
: Once installed, you must perform a "Port Test" (Options > Test) while the cable is plugged into both the laptop and a vehicle with the ignition turned ON.
Run the installation file as an administrator:
Safe troubleshooting steps