Hi Scott Garner,
I’m sorry to hear your grandmother is dealing with this. Before suggesting the next steps, could you clarify what you mean by deleting the account?
Do you want to:
- Permanently close the compromised Microsoft account, including its associated Outlook.com email, OneDrive files, subscriptions, Xbox data and other Microsoft services or
- Remove or replace the account on the Windows 11 computer so your grandmother can sign in with a new account?
These are different processes. Permanently closing a Microsoft account requires signing in and verifying ownership. If the account cannot be accessed, the available path is to try the account-recovery options first.
If you only want to remove the compromised account from the computer, please let me know whether your grandmother can still sign in to the Windows desktop and whether the account appears under Settings > Accounts > Your info. I can then provide the appropriate Windows 11 steps without affecting the online Microsoft account.
In the meantime, I recommend securing the original email account and changing any passwords that were reused on other accounts.
I hope this helps clarify the difference and I’ll be glad to advise further once you confirm which account you want to remove.
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