If you'd like to dive deeper into or need help identifying the specific dongle type (HASP vs. Sentinel) used by your version of Eplan, just let me know!

Ensure you are in Test Mode and the MultiKey driver is visible in Device Manager.

via an Entitlement ID (EID), eliminating the need for physical hardware or emulators. Network Licenses : For companies with multiple users, Eplan offers network licenses

A dongle emulator must replicate not only the handshake but also the exact memory layout and feature bytes. If the emulator returns 0x00 where the dongle would return 0x3F , EPLAN will immediately shut down or revert to “Demo Mode.”

and cloud-based licensing, removing the need for physical dongles entirely. Subscription Models