You do not need a product key for Muvee anymore. There are superior, completely free video editors available today:
Assuming you have found or recovered a legitimate key, here is how to enter it correctly. product key muvee reveal x
If the activation fails with "Server not found," the product key infrastructure may be dead. In that case, you have a legal right to use the software, but the technical means are broken. You do not need a product key for Muvee anymore
muvee Reveal X is an entry-level video editor aimed at casual users who want fast, templated results. It offers automated editing tools (theme-based story modes), basic timeline controls, transitions, music-sync features, and export presets for social sharing and common file formats. Offline Activation (If servers are down):
If you purchased a physical copy from a store like Best Buy, Staples, or Amazon years ago: