Managing personal Outlook.com account settings, security, and privacy
Thank you for the information.
If it asks you for 1 type of identification when signing in, this means that your 2FA feature is not enabled.
To clarify, do you also have access to the newly set up recovery email address linked to your account?
If not, you will have to update your account's security info on account.microsoft.com > click "Forgot Password" > select "I don't have any of these" > then you will be redirected to the ACSR form.
You'll need to keep trying until you're verified by Microsoft, and you can do this up to 2 times every 24 hours.
You mentioned that you didn't receive the results from the account recovery webform. Please try submitting another request via Incognito/InPrivate window and using different devices and network services. Then check the "Contact Email" inbox, junk, and spam folders.
If your recovery request is successful, you will be asked to wait 30 days in order to update your security info and recover/unblock your account.
During this time, you will not be able to sign in to sites or services with your account.
If your Microsoft account recovery request was not granted, please review this link for tips on improving your chances of a successful recovery: https://support.microsoft.com/office/dc56c3e3-dff0-4ed5-8edb-60290eea6b53
Please be advised that Microsoft Support will not be able to assist you with manual recovery, unblock, and escalation for this case, as stated in this article, that they are not permitted to send password resets, access, or even change any details on the account:
Thank you for your understanding.
Best regards,
Darhyl