Autodata Sentinel Key Not Found Windows 10 __exclusive__

Right-click the and select Properties . Switch to the Compatibility tab.

Restart your computer and plug the key back in; ensure the LED light on the key remains steady.

Understanding the "Autodata Sentinel Key Not Found" Error on Windows 10

The "Sentinel Key Not Found" error is one of the most common disruptions faced by automotive technicians and workshop owners using Autodata on Windows 10. This error indicates that the Autodata software cannot communicate with the physical USB security dongle (Sentinel hardware key) or its software-based license emulator.