Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello,
You can only check a PSC code if you still have the physical card or voucher.
PSC (prepaid or gift card codes) are one‑time vouchers. Once a code is redeemed on your PC, the digits are not stored anywhere on the device and cannot be viewed again.
If the balance was already used, the code becomes invalid.
Some PSC types also have expiration periods, so even if the code were visible, it might no longer be usable.
The only things you can review afterward are the account balance or purchase history in the service where you redeemed the code.
The original code itself cannot be recovered unless you still have the physical card.