) fail due to date/number formatting. Changing your PC format to US (mm/dd/yyyy) can resolve hidden recognition errors. CSI Knowledge Base Essential Troubleshooting Tools These tools are located in the CSiLicensing subfolder within your ETABS installation directory: Computers and Structures, Inc. CSILicenseAssistant.exe
An incorrect system clock can make the license appear inactive. Right-click the time in your Windows taskbar. Select . etabs license not recognized error 120 work
Click , restart your PC, and launch ETABS to see if the license string registers properly. Method 3: Cleaning Out Expired License Strings via WlmAdmin ) fail due to date/number formatting
To verify the locking code (Ethernet, CPU, or UUID) of your machine against your license file. lsdecode.exe CSILicenseAssistant
Did this error occur after a or a hardware change ?
Before diving into solutions, it's crucial to understand what the error code means. According to the official CSI (Computers and Structures, Inc.) knowledge base, Error 120 is defined as follows:
Navigate to your ETABS installation folder (typically C:\Program Files\Computers and Structures\ETABS [Version] ). Look for a folder named and open it.