Installation of replacement
Navigate to to check the driver version or Sentinel Keys to see if your hardware is recognized.
Disconnect the USB HASP key, wait ten seconds, and reconnect it.
: Ensure your firewall or antivirus is not blocking the communication between Optitex and the hasplms.exe service. Status Check Action if Failed Physical Dongle Light should be solid red Try a different USB port Service (hasplms) Must be "Running" in Task Manager Right-click -> Start Localhost:1947 Page must load in browser Reinstall Sentinel Runtime Hasp Driver Issues trouble shooting & typical fix
If you are still experiencing issues, it is recommended to contact your Optitex support representative to verify if the key requires a remote update or replacement.
Right-click it and select . Ensure the "Status" is "Running." Step 4: Disable Antivirus/Firewall
The HASP (Hardware Against Software Piracy) key is a physical USB dongle that acts as a license authenticator for Optitex 15. A "Hasp Plug failure" error indicates the software cannot communicate with this key, which can happen for several reasons:
The in Optitex 15 occurs when the software cannot connect to the license key. This is typically caused by a missing dongle, incorrect driver installation, or restricted user permissions. Immediate Hardware Checks
Search for the . Download the .zip archive and extract it to your C:\ drive. Step 3: Force Install via Command Prompt
Temporarily disable antivirus software during installation if the driver fails to install correctly. 5. Advanced Verification
The most common cause, especially after a Windows update.
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Download the official from the Thales Customer Support portal. Open Command Prompt as an Administrator.
If the service status says Stopped , click . If it says Running , click Restart . Click Apply and OK . 4. Verify License Availability via Admin Control Center
If vendor can’t replace the physical dongle
The most reliable fix involves replacing corrupted security drivers with the latest compatible versions. Disconnect your hardware USB dongle from the computer.