Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
once the key’s off the card, there’s no way to “read” it back, the print’s the only copy.
only thing that’s ever worked for me is giving MS support the card’s batch/serial. they can trace it in the activation backend and re‑issue a fresh key. wish i had a smarter hack, but that’s the one that actually lands.