support websites. It is important to unplug the key and uninstall existing "Sentinel" or "HASP" drivers through the Control Panel before installing the new version to avoid conflicts. Administrative Oversight In some cases, the Sentinel Local License Manager service may be stopped. This can be checked by typing services.msc
However, this robust security system comes with a common and frustrating issue: the "hardware key not found" error. This problem can stop you in your tracks, leaving you unable to launch or run the software. As many customer reviews confirm, this is a widespread issue that often has nothing to do with the software itself and everything to do with hardware, drivers, or system settings. This guide will walk you through everything you need to know about this error, from its most likely causes to the most effective solutions.
If none of these methods work, you may have a faulty USB key. In this scenario, you must reach out to the Parashara’s Light Customer Support for a replacement or further diagnostic support. Summary Table of Solutions Cause Addressed Drivers missing or corrupt Unplug/Re-plug Key After Install Installation order error Disable USB Power Savings Port power failure Disable Antivirus/Add Exception Software blocking check Try USB 2.0 Port Hardware incompatibility
Security software or Windows Defender falsely identifies the licensing driver as a threat and blocks its background communication.
Sometimes the software lacks the permissions needed to access the hardware port. Right-click the on your desktop. Select Run as administrator . Advanced Support
"Hardware Key not Found" Message After New Install - IRRICAD
Most functional Parashara's Light hardware keys emit a solid red or green light when receiving power. If there is no light, the key or the port lacks power. 2. Restart the Sentinel Local License Manager
Scroll down the list to find or HASP Loader .
Do not rely on the drivers included on your original Parashara's Light installation media. Visit the official Thales Group (formerly Gemalto/SafeNet) Sentinel Customer Support portal. Download the latest Sentinel HASP/LDK Windows GUI Run-time Installer . Uninstall Existing Drivers:
Download the latest Sentinel Protection Installer (often found in the Parashara installation folder, or you can search for "Sentinel HASP/LDK Windows GUI Installer"). Run the installer to reinstall the drivers. .
Most Parashara's Light USB keys have a small red or green LED light. If it does not light up when plugged in, the key is not getting power.
I recently [installed the software / updated Windows / moved my setup], and now the application refuses to open because it can't detect the USB security dongle.
Version 9.0 often attempts to activate automatically over the internet. If you have the hardware lock version, the software may be defaulting to an internet activation check instead. Ensure you have the hardware key plugged in launching the program. If it still fails, contact Parashara Support with your Customer ID and a screenshot of the error. Key Considerations for Users