A simple service restart can fix many issues.
Your local computer's date and time settings do not match the real-world time, confusing the license verification system.
Elias, a senior systems engineer, sat in the dim light of the Central Hub when the terminal pulsed a deep, rhythmic amber. A notification appeared that no living human had ever seen: The Expiration Date Of Your License Has Arrived Catia
Your existing design files are safe. An expired license does not delete your work, but it prevents you from opening or editing those files within CATIA until the license is renewed. 2. Immediate Troubleshooting Steps
If the error persists, your license configuration file might be corrupted. A simple service restart can fix many issues
Look at the list of available "configurations" (e.g., AL2, MD2, ED2).
The specific license file ( .licz or .lic ) has reached the end of its authorized term (common in annual subscriptions or student versions). A notification appeared that no living human had
Your annual license subscription or student trial has reached its end date.
Before contacting IT support or your software reseller, work through these technical troubleshooting steps to identify and fix the issue. 1. Verify and Sync System Date and Time
On the expiration date itself (or after):