Admin unable to login to Microsoft Authenticator App because it requires code from Microsoft Authenticator.

Meredith Valenzuela 40 Reputation points
2026-08-14T20:15:30.45+00:00

I am the admin of my work account and I am unable to login to my Microsoft Authenticator app because it requires a code from the Microsoft Authenticator app. So its a loop where I can't login.

The "Other ways to sign in" is not available to me.

I feel I can't do anything to recover my account because I need the authenticator app to get a code but I can't use the authenticator app

Microsoft 365 and Office | Subscription, account, billing | For business | Other
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Answer accepted by question author
Ruby Nguyen 1,725 Reputation points Independent Advisor
2026-08-14T20:23:30.5966667+00:00

Good day Meredith

I hope you're doing well. 

Based on what you've described, the next steps will depend on whether there are other administrators in your organization who can access the tenant. 

If another administrator is available, I'd recommend contacting them and asking if they can reset the MFA settings for the affected account through the Microsoft Entra admin center. This is usually the quickest way to regain access. 

For reference: Manage authentication methods for Microsoft Entra multifactor authentication - Microsoft Entra ID | … 

If you're the only administrator and you've been locked out of the account, you'll need to contact Microsoft's Data Protection team for assistance. They are the only team authorized to help recover access in situations involving the sole administrator account. 

You can find Microsoft's support numbers here: Contact Microsoft customer support | Microsoft Support 

When contacting Microsoft, be prepared to verify your subscription ownership by providing details such as your organization name, billing or payment information, registered phone number and alternate email address. 

Once your identity is verified, the privacy team will be able to reset your MFA settings. You can then reset your account in the Microsoft Authenticator app on your new device or choose a different authentication method to sign in. 

Tips for navigating the IVR:  

In some countries, an automated voice system is used. Example of a dialogue: 

IVR: What problem is bothering you? 

Client: Lost access to the only admin account. 

IVR: What product do you use? 

Customer: Office 365 for business. 

IVR: School or Business Account? 

Client: Companies. 

IVR: Are you an administrator? 

Client: Yes. 

IVR: Is there another administrator in your organization? 

Client: No. I am the only admin in my tenant.     

IVR: Do you need to create a support ticket? 

Client: Yes. I need to create a ticket. Please send me direct to the Data Protection Teams. 

In case you are unable to contact the frontline support: 

Consider signing up for a trial subscription to create a new tenant. Visit Microsoft 365 Business Plans and Pricing | Microsoft 365

Once the new tenant is set up, you can access its admin center and submit a support ticket through Microsoft 365 admin center > Support > Help & Support to contact the Data Protection team regarding the previous tenant. Please remember to cancel the trial subscription after your issue is resolved, as this will help you avoid any accidental billing. You may prefer the following resource for detailed instructions: Cancel your Microsoft business subscription in the Microsoft 365 admin center | Microsoft Learn 

If your organization's subscription is from a partner or reseller: Contact the reseller's support provider to help open a service request on behalf of you instead. 

I hope this helps point you in the right direction. If you have any updates or additional questions, feel free to reply back and I'll do my best to assist further. 


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