Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Leonita,
1
Try registering your Microsoft 365 product key on this link:
If that is not successful, try registering your product key on this link.
https://account.microsoft.com/billing/redeem
2
Then, even if the process seems to be stuck, log into your Microsoft account on this link and check if your Microsoft 365 subscription has been linked to your account correctly.