Right-click the service again, select , and set the Startup type to Automatic . Click Apply and OK , then attempt to open Autodata. 3. Reinstall or Update Sentinel Drivers
The specialized Sentinel driver is outdated, corrupt, or missing.
When the system reports that the key cannot be found, it immediately locks you out of your repair data, costing you valuable time and revenue. This article explains exactly why this error occurs and provides 12 proven solutions to get your AutoData software running again. sentinel key not found autodata
Look for a light on the dongle. If it does not light up, the dongle itself may be damaged. 2. Reinstall or Update Sentinel Runtime Drivers
The driver is a crucial piece of software that allows the key to function. Reinstalling it correctly can fix most communication problems. Right-click the service again, select , and set
Open (or your third-party antivirus program).
The drivers that allow Windows to communicate with the USB dongle are missing or outdated. Look for a light on the dongle
Plug the dongle into a different, functional USB port (preferably a USB 2.0 port on the back of the motherboard for desktop computers).