Office 365 Documentation

New accounts often receive a short trial license (typically 15 days) to test the software before purchasing.

and tied to your hardware ID. Sharing or generating fake keys violates the software's terms of service.

Using patched versions puts your computer at risk. Official support and updates are only available to those using a verified ZModeler 3 account . How to Get a Legitimate License

: For temporary projects, you can purchase a 30-day license, which is roughly twice the monthly cost of a long-term (720-day) license.

Stay safe online – avoid "free key" scams.