If you have attempted all seven steps above and the error persists, you need official support. Before calling, collect:
Autodata support can remotely check if your dongle has been:
This is the fastest diagnostic test. Find any other Windows PC in your workshop. Install the basic Autodata runtime and driver (you do not need the full 20GB data install). Plug in your dongle.
Before diving into complex solutions, perform these five quick checks. In many cases, the error is a false positive caused by a simple glitch.
Before you try to fix it, identify which scenario applies to you: If you have attempted all seven steps above
The error "Hardware information does not match with your dongle" is fundamentally a communication failure between the software executable and the USB hardware key. In the majority of cases, this is resolved by ensuring the dongle is plugged into the exact USB port used during installation or by reinstalling the hardware protection drivers with administrative privileges. Ensuring compatibility mode is active is essential for running older versions of Autodata on Windows 10 or 11 operating systems.
Summary
Possible root causes
Investigation steps (ordered, actionable) Autodata support can remotely check if your dongle
Mitigations and short-term workarounds
Suggested diagnostic checklist to send to vendor/support
Example concise incident report (copy-paste)
When to escalate
Likelihood guidance (quick priority triage)
If you want, I can:
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Some Autodata versions store hardware mapping in a configuration file. This is a known fix for the "mismatch" error in builds between 2017 and 2019. The error "Hardware information does not match with