Sentinel | Key Not Found Autodata

Unplug the USB key, wait 10 seconds, and try a different USB port (preferably one directly on the motherboard rather than a USB hub).

Aggressive antivirus software sometimes flags the Sentinel License Manager as a "suspicious" background process.

You can verify if your computer "sees" the key through your web browser: Open your browser and type: http://localhost:1947 Click on in the left-hand menu. sentinel key not found autodata

If you have reinstalled the drivers, verified the service is running, and the Admin Control Center (localhost:1947) still does not show a key, the . In this case, you will need to contact Autodata support or your distributor to request a replacement key.

If it does, add an for the Autodata installation folder and the hasplms.exe file located in C:\Windows\System32 . 6. Legacy Compatibility (For Older Autodata Versions) Unplug the USB key, wait 10 seconds, and

Run the new installer as an Administrator. Once finished, restart your computer and plug the key back in. 3. Verify the Sentinel LDK Service

This error essentially means the software cannot communicate with its security hardware—the physical USB dongle (Sentinel Key) that verifies your license. Whether you’ve just moved to a new PC or the error appeared out of nowhere, here is a step-by-step guide to getting your shop back up and running. 1. The "Quick Fix" Checklist If you have reinstalled the drivers, verified the

Troubleshooting the "Sentinel Key Not Found" Error in Autodata

If your key appears in the list, the hardware is working, and the issue is likely within the Autodata software configuration itself. If the list is empty, the driver or the key is at fault. 5. Antivirus and Firewall Interference

Open Control Panel > Programs and Features and uninstall any existing "Sentinel Runtime" or "HASP Services."