When Autodata installs, it writes a registry key or configuration file containing the expected dongle’s unique identifier. Every time you launch the software:
Emulated dongles often load unsigned drivers. To allow them: When Autodata installs, it writes a registry key
Once you have resolved the mismatch, take these steps to avoid recurrence: Emulated dongles often load unsigned drivers
Some USB ports (especially USB 3.0 vs. USB 2.0) handle low-level device descriptors differently. Changing ports can sometimes change how the dongle’s hardware information is reported. Additionally, using a USB hub (powered or unpowered) may alter timing, leading to a mismatched read. if they differ
Autodata links a software licence to a unique dongle/hardware ID. On launch the app compares its expected ID to the connected dongle; if they differ, access is denied and you get the mismatch message.