How to sign into Outlook with Authenticator when Authenticator needs Outlook to sign in?

Question

I’m trying to sign into my Outlook account through Authenticator, but need access to my Outlook account in order to use the code to sign into it, which is a never ending loop. Help!

Answer 1

To sign into Outlook using the Authenticator app, you typically need to follow these steps:

1. Open the Authenticator app on your device.
2. Select your Outlook account from the list of accounts in the app. If you haven't added your Outlook account yet, you will need to do that first by selecting the option to add an account.
3. Use the code provided by the Authenticator app to sign in to your Outlook account. If you are prompted to sign in to Outlook first before you can access the Authenticator app, this can create a loop.

If you find yourself in a situation where you cannot access your Outlook account because you need the Authenticator app to sign in, here are a few suggestions:

• Use a backup method: If you have set up alternative verification methods (like SMS or email), try using those to sign in.
• Access Outlook on a different device: If possible, try signing in to your Outlook account on a different device that may not require the Authenticator app.
• Reset your Authenticator app: If you are unable to access your account, consider resetting the Authenticator app or reinstalling it, which may allow you to start fresh and re-add your accounts.

If the problem persists, you may need to contact Microsoft support for further assistance.

Answer 2

Dear @Eliese Besemer,

Thank you for reaching out to Microsoft Q&A forum. I am happy to assist.

If you are using a business or school account provided by your organization, please contact your IT or admin team and request that they reset the MFA methods for the affected users.

Below is a step-by-step solution tailored for your IT admin to follow to reset MFA for your account

1. Navigate to Microsoft 365 Admin Center, you can click Identity at the sidebar.

Microsoft 365 Admin Center website: Microsoft 365 admin center   

It will lead you to Microsoft Entra Admin Center

Next Select Users > Click All users    

Click on to the affected account name (your account)   

For example:   

2. Select "Authentication Methods"  
3. Click "Require re-register multifactor authentication"  

Next time the user sign in, the system will require them to set up a new authentication method. By using this, the affected user can re-set up the right authentication method.      

If you're an admin, please check to see if there are other IT admins in your organization who can help you with the reset. 

If you're the only admin, in this situation, the Microsoft Data Protection team has tools and processes in place to verify identity and regain access to administrator accounts. 

Please note that forum moderators have no control over user accounts, especially when it comes to logging in to your account, resetting your password, changing your access, etc.   

Therefore, if you are the only administrator in your organization, then you need to involve Microsoft data protection team. Please try to find the related hotline number to call the frontline let them raise a ticket for you: Customer service phone numbers - Microsoft Support (Scroll down for Business users) 

In some countries, this is an automated conversation: First, when you call the hotline, they will ask you what kind of problem you are struggling with. 

Answer: Authenticator. 

A: What products do you use? 

B: Office 365 for business. 

Verification: Education or company account? 

B: For companies 

A: Are you an administrator? 

B: Yes. 

A: Are there any other administrators in your organization? 

B: No. 

A: I need one.... Service request? 

B: Yes 

Note: Sometimes, you would hear the computer-generated voice at first, please kindly wait for it to end, and if an agent is available, you would be directed to them and get your support. During peak hours, there might be high call volumes, so we kindly ask for your patience as we work to assist everyone as quickly as possible

As an alternative, you can create a new tenant account and submit your request from there.    

To set up a new tenant, please follow these steps: 

1. Visit Compare Office 365 Enterprise Pricing and Plans | Microsoft 365, choose any plan and click try for free to start a free trial.    
2. Follow the guided setup process to create a new account for a new tenant. 

Once your tenant is created, you should be able to access the support portal and submit your ticket referencing your locked account without further issues  

Ticket Support: In the Microsoft 365 Admin Center > Support > Help & Support. You can raise support ticket   

https://admin.microsoft.com/#/support/requests   

Please remember to cancel the trial subscription once your issue is resolved to avoid any unintended charges. 

 If you are using a personal account, please follow the steps below:

1. Go to Contact Us and sign in with any peronal account.
2. Select Microsoft 365 > choose Get Home Support.  

Follow the instructions to submit a ticket so the Microsoft Support agent can help you regain your access.

I hope this information is helpful. If you need any further assistance, please feel free to reach out. We are here to help. Thank you very much for your understanding and cooperation.

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