Dear Mike Hawksley,
You've reported that your Sentinel USB key, used to license a specific software product, is not being recognized by Windows 11. This behavior is often related to driver compatibility or missing runtime components required for the key to function properly.
To ensure compatibility with Windows 11, we recommend downloading and installing the latest Sentinel HASP/LDK drivers provided by the manufacturer:
Visit the Thales Sentinel Drivers and Downloads page
Locate the appropriate driver for your key type (e.g., Sentinel HL, HASP, LDK)
Download and install the Sentinel Runtime Environment or Sentinel Protection Installer
After installation, restart your system and reconnect the USB key.
I hope this helps. Just kindly tick Accept Answer that others in the community facing similar issues can easily find the solution. Your contribution is highly appreciated.
Best regards,
Domic Vo