You should first your license inside Vidmore Player (Menu > Deactivate). After reinstalling Windows and Vidmore Player, re-enter the same registration code. If you forget to deactivate, contact support to reset your activations.
Vidmore uses online verification. Even if a code works today, the software will likely "de-register" itself the next time it checks the server. vidmore player registration code
If you’re unsure whether Vidmore Player is legitimate, always research the developer and reviews before downloading. Stay safe! 🛡️ You should first your license inside Vidmore Player