Install Catia V5 R21 On Windows 11 |top| -
Once set up, never run Windows Update without backing up your DS License Server\bin folder. Keep a copy of your license.xml file. And finally, consider migrating to CATIA V5-6R2022 or 3DEXPERIENCE when your workflow allows – they love Windows 11 natively.
This guide is for educational purposes. CATIA is proprietary software of Dassault Systèmes. Ensure you own a valid license before installing. Install Catia V5 R21 On Windows 11