Ensure the car ignition is completely turned on. Try switching to a different USB port on your PC (USB 2.0 ports are generally more stable than USB 3.0 for older interfaces).
The software is designed to work with Ross-Tech's proprietary hardware interfaces (such as the HEX-NET, HEX-V2, and older MICRO-CAN series) to diagnose and adjust Volkswagen, Audi, Seat, and Škoda vehicles. Vcds 17.1.3 Download