A Microsoft file hosting and synchronization service.
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If you exceed your OneDrive or Outlook storage limit, your account will be put into a frozen state and you will no longer be able to send or receive emails.
However, if you upgrade your Microsoft account storage by purchasing an Office 365 plan, your additional storage should appear in your account within 2–4 hours. Your account should then automatically unfreeze within 24–48 hours, allowing you to send and receive emails normally again.
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After a few hours (maybe after 24 Hours), open an incognito tab on any web browser and go to this link:
https://onedrive.live.com/?v=managestorage
and sign in with your Microsoft account that is associated with an Office subscription.
See if the storage is being reflected.
Then, sign out of your Microsoft account from the OneDrive app and then sign in again.