Microsoft Learn Q&A cannot view or update Tracking ID 2610290010001317 or arrange a callback, so call Microsoft’s official business-support number and ask the agent to locate and escalate the existing case.
Request an update on the existing case
- Open Microsoft’s official regional phone directory and select your country’s business-support number: ^1^
- Tell the agent:
- This is an existing Microsoft 365 business case.
- Tracking ID: 2610290010001317.
- The affected account cannot pass MFA, so the authenticated support portal is unavailable.
- Email follow-ups have not produced confirmation.
- Request the current case status, case-owner contact, and callback escalation.
- Ask the agent to record an alternate reachable email address and callback number on the case. Avoid posting either publicly.
- Have tenant-ownership information available. When a tenant is locked out, Microsoft uses a high-assurance identity-verification process before restoring administrator access.^2^
Microsoft’s documented alternative when the portals cannot be accessed is to call customer service and open or continue a support case.^2^ Do not create repeated duplicate cases unless phone support cannot locate the tracking ID; duplicates can split the communication history.
If another administrator can sign in
An Authentication Administrator can reset the affected user’s MFA registration without waiting for the support case:
- Sign in to the Microsoft Entra admin center.
- Go to Entra ID → Users.
- Select the affected user.
- Select Authentication methods.
- Select Require re-register MFA.
This removes the listed MFA methods and requires the user to configure a new method at the next sign-in. The administrator needs at least the Authentication Administrator role.^3^
If the affected identity is an administrator and another cloud administrator remains accessible, Microsoft likewise recommends having that administrator reset its MFA settings.^4^
If no other administrator can sign in, continue with the phone escalation and ownership-verification process; a public Q&A moderator cannot perform the reset.
References
- Contact Microsoft customer support
- Plan for tenant recoverability
- Manage user authentication methods for Microsoft Entra multifactor authentication
- Can't use Azure Multi-Factor Authentication to sign in to cloud services after you lose your phone or the phone number changes