Etabs License Not Recognized Error 120 2021 -

If some temporary or legacy licensing files remain, a cleanup is necessary.

Press on your keyboard when prompted during initialization to instruct Windows to wipe existing Native Images cached inside the assembly directory. (Note: On many modern laptops, you must hold the Fn + F4 keys simultaneously to activate this command macro). Proceed with a clean installation repair cycle. Alternative Solutions for Students and Researchers

You're in the middle of a critical structural analysis project, you double-click the ETABS icon to start your work, and instead of the familiar interface, you're met with a chilling pop-up that reads:

Method 1: Deactivate and Reactivate Your License (Official CSI Fix) etabs license not recognized error 120

Add the Sentinel RMS folder (typically found in C:\Program Files (x86)\Common Files\SafeNet Sentinel ). 5. Disable Network Adapter Power Saving

Below is a comprehensive guide to understanding, troubleshooting, and resolving Error 120. Understanding Error 120

Did this error appear right after a or hardware change? Share public link If some temporary or legacy licensing files remain,

Click and wait for the server confirmation code.

: For standalone versions, the official recommendation is to deactivate the current license and then reactivate it to refresh the local license file.

The network connection was unstable during cloud activation. Causes of Error 120 Proceed with a clean installation repair cycle

Ensure your CSI software maintenance contract is updated so you can quickly generate new activation keys if your hardware locking code (Computer ID) changes due to a motherboard or network card upgrade. To help troubleshoot this effectively, please let me know:

Windows security permissions can prevent ETABS from accessing the folder where the license is stored. Right-click the on your desktop. Select Run as administrator .

On your license server host, open the Windows and click Uninstall a Program .

Open the Start menu, type , and press Enter .

(found in the ETABS installation folder) to confirm that your machine’s Ethernet Address and UUID match the criteria the license was originally issued for. If you have reformatted your PC or changed hardware, you must contact CSI Support to reset the license. Remove Corrupted Files : Check the C:\Windows folder for files with a