VCDS licenses are usually embedded within the "smart" interface cable itself (the Dongle). The software checks this license every time it is launched or plugged into a vehicle. The status changes to or Unregistered if:
: The firmware on a genuine Ross-Tech cable is outdated and fails the integrity check after a VCDS software update [2, 3]. Vcds License Revoked Fix
Genuine owners can verify their status and get a replacement license if needed through the Ross-Tech Support Form. Solution 2: For Clone/Non-Genuine Interfaces VCDS licenses are usually embedded within the "smart"