If you are a design engineer, CAD manager, or aerospace professional, few pop-up messages bring work to a screeching halt faster than the dreaded warning:
For managers: implement a monthly license health check script and push NTP synchronization to all workstations. For students: bookmark the Dassault academic portal and renew your license a week before finals.
If you can tell me (e.g., V5R21, V5-6R2023, 3DEXPERIENCE) and if you are using a network license or a local (node-locked) license , I can give you more specific, step-by-step instructions. Share public link
If the basic steps fail, you need to dig into deeper technical territory. Here are advanced troubleshooting methods used by system administrators. The Expiration Date Of Your License Has Arrived Catia
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Open the on the server machine (or ask your IT administrator to do so).
Navigate to the local CATSettings directory (usually found in C:\Users\ \AppData\Roaming\DassaultSystemes\CATSettings ). If you are a design engineer, CAD manager,
Treat software licenses like insurance policies. Maintain a master spreadsheet or calendar that tracks:
Your company’s annual maintenance or subscription contract with Dassault Systèmes or your local value-added reseller (VAR) has lapsed.
Seeing "The Expiration Date Of Your License Has Arrived Catia" is a high-stress moment, but it is manageable. In most cases, it is a matter of re-connecting to your license server or importing a new license file provided by your reseller. Share public link If the basic steps fail,
The CATIA "license expired" error is a critical shutdown of your design capabilities. By understanding its causes—from simple system time errors to complex licensing issues—and following the structured solutions in this guide, you can quickly restore access. However, the most effective strategy is a proactive one: automate renewals, implement robust license management, and establish clear internal processes to ensure your team's creativity and productivity are never interrupted.
Go to your Windows Settings and check the date, time, and time zone. Ensure "Set time automatically" is turned . If it was off, turn it on and sync the clock. Crucially , after correcting the date, you must restart your computer. A restart clears the temporary license cache and allows the software to re-evaluate the now-correct system time.
Your computer cannot reach the company license server to renew the "lease" on the license.
You may still be able to open CATIA, but all license-dependent modules (e.g., Part Design, Assembly Design, Generative Shape Design) will be grayed out or will crash upon launch.