Managing personal Outlook.com account settings, security, and privacy
Please note that our forum is a public platform, and I modified your question to hide your personal information in the description. Kindly ensure that you hide any personal or organizational information the next time you post an error or other details to protect personal data.
Hello jamie longmuir,
I understand that you can verify the first step by phone, but you are then blocked because the Authenticator registration was removed during the factory reset and the secondary email is unavailable.
Please note that this is a user-to-user forum, so contributors cannot access accounts, review support cases, or reset security information.
Because two-step verification is enabled, the recovery form cannot bypass the missing second verification method. Support agents are also not permitted to send verification codes or manually change an account’s security details. This restriction is explained in Help with the Microsoft account recovery form.
Since you already have an open case, contact support again and provide the case number so an agent can review its current status:
1, Visit the Microsoft Support contact page: Contact - Microsoft Support
2, In the search bar provided on the page, type "Account recovery" and press Enter.
3, Click on the "Get Help" button that appears.
4, Scroll down the page until you see and click on the "Contact Support" option.
5, When prompted to select your product or service, choose "Other Products".
6, For the category, choose "Manage account security".
7, Look for and click on "Chat with a support agent in your web browser".
8, Confirm your personal email when prompted - this is the email Microsoft will use to communicate with you during and after the support session.
9, When connected, clearly explain your situation. Be concise but include all relevant details.
I hope the support agent can confirm whether any valid verification method remains available for the account.