Autodata — The Hardware Information Does Not Match With Your Dongle

For professionals in the automotive diagnostics industry, time is money. When you rely on (a leading technical information system for vehicle repair, wiring diagrams, and service schedules), a sudden lockdown can bring your workshop to a grinding halt. One of the most frustrating and cryptic errors users encounter is:

Sometimes, a corrupted HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Hardlock key remains. Delete this key (backup first), restart, and let the dongle rebuild it. Delete this key (backup first), restart, and let

Ensure the correct dongle is inserted. If your facility owns multiple Autodata licenses, try swapping the dongles. The error usually resolves immediately if the correct paired dongle is inserted. The error usually resolves immediately if the correct

Aggressive antivirus software occasionally flags the dongle's "handshake" process as suspicious activity. Disable your firewall and antivirus briefly to see if the error persists. If the software opens, add the Autodata executable and the Sentinel drivers to your antivirus . When to Contact Support If you have these versions

A: Yes. Newer versions (10.x and later) use "Floating Licensing" or "Cloud Dongle" options. If you have these versions, ignore the dongle entirely and log in via the web portal. This error is predominantly an issue with AutoData 3.45, 3.46, 8.x, and 9.x perpetual offline licenses.