Navigate to your ETABS installation directory (usually C:\Program Files\Computers and Structures\ETABS [Version] ) and ensure the lservrc file is present.
Verify your system clock is accurate. If the license was generated for a future date or has already expired, the software will not launch. 3. Update Sentinel Drivers and Locking Codes etabs license not recognized error 120 work
Failure of the machine to recognize the CID key or Sentinel System Driver. Step-by-Step Solutions to Fix Error 120 1. Verify License Status and Files etabs license not recognized error 120 work