In Windows Defender or your third-party Antivirus (McAfee, Norton, etc.), add the Parashara’s Light installation folder (usually C:\PL90 ) to the "Exclusions" list.
Parashara's Light uses Sentinel protection. If the driver is missing or corrupted, the key won't be recognized. the hardware key from your computer.
What (e.g., Windows 10, Windows 11, macOS) are you running?
Unplug the dongle and look for physical damage. parashara light 9.0 hardware key not found
This article explains why this happens and provides a step-by-step guide to resolve it.
This article is for troubleshooting legitimate, licensed copies of Parashara Light 9.0. Cracking or bypassing hardware keys is illegal and unsupported.
You can verify if your computer reads the key at a system level via your web browser. In Windows Defender or your third-party Antivirus (McAfee,
If these steps fail, the hardware key may be physically damaged (EMI or wear and tear). You will need to contact GeoVision Software support to request a replacement key or a migration to their cloud-based licensing system.
Follow this comprehensive troubleshooting guide to resolve the connection issue and restore access to your software. 1. Verify Physical and Hardware Connections
Scroll down to find or HASP Loader .
If the page loads, click on in the left-hand menu. Look for an active key listed in the table.
How to Fix the "Parashara's Light 9.0 Hardware Key Not Found" Error
Run the command haspdinst.exe -i to install the fresh driver. the hardware key from your computer