Etabs License — Not Recognized Error 120
Right-click > Properties > Advanced System Settings . Click Environment Variables . Under System Variables, click New . Variable Name: LSFORCEHOST Variable Value: Enter your server's IP address or hostname. Restart your computer. Re-run the Leveling Tool
Since she is using a Standalone License , the official fix is to deactivate the current license and then reactivate it. This refreshes the lservrc file, ensuring all components are complete. etabs license not recognized error 120
Follow these steps in order. Start with the simplest (restarting services) and move toward more complex solutions (file editing). Right-click > Properties > Advanced System Settings
Ensure your system date and time are accurate to the current moment. This refreshes the lservrc file, ensuring all components
| Component | Details | |-----------|---------| | Operating System | [e.g., Windows 10 Pro, 64-bit] | | ETABS Version | [e.g., v19.0.0, v20.1.0] | | License Type | [Local / Network Concurrent / USB Hardware Key] | | License Manager (if network) | [e.g., CSi License Manager vX.X] | | Network Connectivity | [Local / VPN / Remote Desktop] | | Antivirus / Firewall | [e.g., Windows Defender, McAfee] |






