A: It is rare, but some aggressive real‑time scanners (e.g., certain configurations of McAfee or Symantec) can interfere with the driver installation or cause the driver to be flagged as suspicious. Temporarily disable your antivirus during installation, then re‑enable it afterward .

The software opens but claims it cannot detect the physical key, even though the light is on.

: The software doesn't recognize the license dongle.

Open → Right-click any “HASP HL 325” or unknown device → Uninstall device (check “Delete driver software”).

. This specific version (3.25) usually references the firmware or hardware revision of the USB dongle itself. Getting this specific hardware to operate on a modern Windows 10 64-bit