Download the latest . Uninstall the current driver through the Device Manager. Run the new installer and reboot your PC. 4. Configure Your Antivirus/Firewall

Try a different USB port, preferably on the back of the computer (direct to the motherboard).

If you are still experiencing issues, consider checking the official Thales Sentinel support site for more advanced troubleshooting.

UAC (User Account Control) or antivirus software blocking the license service.

Whether you are using a or a software emulator .