If the user-side steps didn't work, or if multiple users are reporting the issue, the problem likely lies with the network or the DSLS itself. Follow this administrator's checklist:
Here is a comprehensive guide to understanding why this happened and, more importantly, how to resolve it quickly. 1. Why Did Your CATIA License Expire? The Expiration Date Of Your License Has Arrived Catia
If you are working remotely or on a company network, your software needs to communicate with the license server. Ensure you are connected to the company VPN. Try to ping the license server to ensure connectivity. C. Check the DSLS License Management Tool If the user-side steps didn't work, or if
Are you using a standalone or a shared company network server ? Why Did Your CATIA License Expire
Navigate to the default license directory: C:\ProgramData\DassaultSystemes\Licenses . Look for a file named LUM.lic or similar certificate files.
A hardware change (like a new network card or motherboard) has changed your "Computer ID" or "Target ID," making the old license file invalid.
The phrasing “expiration date has arrived” is poor—it sounds like your license is dead. In reality, this message appears in three common scenarios: