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The message "The Expiration Date Of Your License Has Arrived"

Open the DSLS License Management tool on your machine to verify the status of your active license file.

Save any corrections, restart your computer, and relaunch CATIA. 4. Clear the License Cache

Dealing with CAD licensing issues can be incredibly frustrating when deadlines are tight. If you are still seeing the expiration error after checking your system clocks and validating your server enrollment strings, let me know:

Contact support or your account manager

The specific license file ( .licz or .lic ) has reached the end of its authorized term (common in annual subscriptions or student versions).

Verify that the server name and port number match your company's current license server configuration (e.g., ServerName:4085 ).

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

Ensure the license key renewed is for the correct configuration (e.g., HD2, MD2, 3DEXPERIENCE roles). Conclusion

If you have urgent work, try these steps in order to restore functionality. A. Check Your System Clock

You’ve sat down, fired up your workstation, and are ready to tackle a complex surface design or a detailed assembly in CATIA. Instead of the familiar workspace, a dialog box pops up, disrupting your workflow with a dreaded message: or a similar variation notifying you that your CATIA license is no longer valid.

This error is CATIA's way of telling you that its license to operate has been revoked or is no longer valid. At its core, this message appears because the software's internal clock (or its communication with a license server) has determined that the authorized usage period for the license has come to an end.

This error completely blocks access to the software, preventing you from opening, editing, or exporting your 3D models. Fortunately, this issue is rarely catastrophic. It usually boils down to a synchronization error, an outdated license file, or a minor administrative oversight.

The Expiration Date Of Your License Has Arrived Catia

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