MFA & Verification Issues

Fix Microsoft Authenticator Requiring Self-Verification During Setup

Algirdas Jasaitis Oct 19, 2026 869 views

Question details

The user is unable to complete the multifactor authentication (MFA) setup because the Microsoft Authenticator app prompts for verification through the very same app they are trying to configure.

Fix Microsoft Authenticator Requiring Self-Verification During MFA Setup

Product: Microsoft Authenticator
Device & OS: not provided
Scenario: Setting up multifactor authentication on a new or replaced device where Authenticator is the default verification method.
Observed behavior: The Authenticator app enters a self-verification loop, asking the user to approve a login request from within the app before allowing the app's setup to complete.

Before you start

Ensure you have an alternative authentication method previously set up (such as a phone number for SMS) or that you can contact your organization's IT administrator to reset your MFA session.

Solution 1Recommended

Use an Alternative Authentication Method

Bypass the Authenticator app loop by selecting a different verification method during the login process.

If you previously configured a backup authentication method, you can use it to bypass the self-verification prompt. This allows you to complete the login and then properly set up the Authenticator app on your new device.

Initiate login

Go to the Microsoft 365 portal or the app you are trying to access and enter your username and password.

Select an alternative method

When prompted to approve the request in the Authenticator app, click on the 'Sign in another way' or 'I can't use my Microsoft Authenticator app right now' link.

Choose SMS or Call

Select the option to have a verification code sent to your phone via text message (SMS) or receive a phone call.

Enter the code

Type the code received into the login screen to gain access, then proceed to your Security Info page to register the new Authenticator app.

Use an Alternative Authentication Method

Backup Method Required: This solution only works if you had previously added a phone number or alternative email to your security profile.

Solution 2

Request an IT Admin to Reset Your MFA Status

Have your organization's IT administrator clear your previous Authenticator sessions to force a fresh setup.

Solution 3

Contact Microsoft 365 Support

Reach out directly to Microsoft Support if you are the sole administrator and find yourself locked out due to the loop.

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Frequently Asked Questions

Why is Microsoft Authenticator asking me to approve my own setup?

This typically happens when you replace or wipe your phone. Your Microsoft account still expects the approval to happen on the old Authenticator instance. When you try to log in to set up the new app, it sends the prompt to the cloud, but since your new app isn't fully registered yet, you get stuck in a loop.

Can I disable the self-verification feature for just my account?

Currently, Microsoft does not provide a way for end-users or admins to disable the self-verification requirement for a single user without altering the entire organization's MFA and conditional access settings.

How can I prevent this Authenticator loop in the future?

Always ensure you have at least two verification methods registered (such as Authenticator and a phone number for SMS). Additionally, if you plan to get a new phone, use the Authenticator app's cloud backup feature to transfer your credentials before wiping the old device.

Login & Account Issues