If you formatted your hard drive, upgraded from Windows 7 to Windows 10, or performed a clean OS installation, the registry entries and driver signatures that link your dongle to Autodata are wiped. The software sees a "new" computer and rejects the dongle.
If you moved from PC-A to PC-B and kept the same dongle, the hardware mismatch is permanent. You must deactivate the old fingerprint. If you formatted your hard drive, upgraded from
For legitimate license holders:
To fix this error, you first need to understand the security system behind older Autodata versions. If you formatted your hard drive