Difference between product key and activation code - Microsoft Support
Log in to your account on the to view your active licenses and installers.
Contact their support team if you cannot find your credentials. Why Avoid "Free Key" Generators?
Searching for a usually leads to a dead end of viruses and broken software. If you are serious about your growth as a visual effects artist, invest in the software that powers your craft. Start with the free trial or use the version included in After Effects to hone your skills safely.