If you click "Activate Offline" and it hangs for 30 seconds before failing, here is the community fix:
: If you've moved to a new PC, you may need to contact support (contact@muvizu.com) to have previous registrations deactivated. Muvizu | Animation software Transferring a License Manually If you are moving to a new hard drive on the muvizu licence key install
Many users report issues where keys won't activate on Windows 11 or new hardware. Licensing - Muvizu If you click "Activate Offline" and it hangs
If you never purchased Muvizu, you cannot get a paid "Create" key. However, you can still use the software for free with limitations. muvizu licence key install