A Valid Accumark License Was Not Found For This Product ((better)) | 480p |

: Ensure the USB key is firmly plugged in and glowing (if applicable). Driver Check Sentinel HASP Driver

: The license file number must exactly match the security key number attached to the computer. 3. Troubleshoot Drivers and Services The software relies on the Sentinel Runtime (HASP drivers) to detect the license: Restart Licensing Services Right-click the button and select Computer Management Sentinel LDK related services and click Repair Drivers : If the key is still not detected, run the Sentinel System Driver Installer and select the option to fix corrupted driver files. 4. Network License Considerations If your license is hosted on a server: Firewall Exceptions a valid accumark license was not found for this product

Ensure your subscription or maintenance agreement covers the version you are trying to run. : Ensure the USB key is firmly plugged