Hi Ken Lawler,
Thank you for explaining the situation in detail. I understand how important it is to regain access to your sister’s account, especially with her files stored in OneDrive.
The solutions suggested above are quite complete and should be very helpful in this case. In particular, retrying the account recovery process with as much historical information as possible (older passwords, recovery email addresses, or devices previously used to sign in) is the best way to regain access.
If recovery is unsuccessful, your sister can create a new Microsoft account with a different email address. However, please note:
- For security reasons, OneDrive files cannot be transferred without access to the original account. Microsoft does not allow bypassing account ownership verification.
- Once the original account is recovered, files can be downloaded and moved to the new account.
- Until recovery is successful, the files remain protected under the original account.
I hope this helps you get the thing sorted out quickly! In case you need further assistance, feel free to let me know.