Version 03.02.07 is not officially supported on Windows 10 or Windows 11. While some users report success after disabling driver signature enforcement, stability is not guaranteed. Ross-Tech recommends upgrading to a HEX-V2 interface and using their latest v20+ drivers.
The VCDS USB driver is a Windows device driver that translates communication between the USB port on your computer and the electronic control units (ECUs) in your VAG vehicle via the VCDS interface cable. Version is a specific release from the driver lifecycle that primarily supports older generation HEX-USB and KEY-USB interfaces manufactured by Ross-Tech. vcds usb driver version 03.02.07
Here is the recommended procedure for a clean installation: Version 03
Locate the official driver package. It is usually a zip file. Download it and extract the contents to a folder on your desktop. Do not try to install it directly from the zip file. The VCDS USB driver is a Windows device
However, for the vast majority of modern users, this driver is an outdated, insecure, and unsupported relic. If you found this article while trying to make a $20 eBay cable work, you are on a fool’s errand. If you are a professional or a serious hobbyist, invest in a genuine Ross-Tech HEX-V2 interface and use the latest official drivers.