MFA & Verification Issues

How to Fix Microsoft Authenticator Sign-In Loop

Maira Mehtab Sep 21, 2026 868 views

Question details

The user is trapped in an infinite sign-in loop with the Microsoft Authenticator app while attempting to change a password, as the app demands a verification code from itself to grant access.

Product: Microsoft Authenticator
Device & OS: not provided
Scenario: Attempting to change an email password or logging into a Microsoft account that requires multi-factor authentication.
Observed behavior: The Authenticator app requests a sign-in, but completing the sign-in requires a verification code generated by the exact same app, completely preventing the user from logging in.

Before you start

Check if you have access to any alternative verification methods you may have previously configured, such as a backup email address or a phone number for SMS codes.

Solution 1Recommended

Seek Specialized Account Recovery via Microsoft Q&A

Because this sign-in loop is a structural issue within Microsoft's security protocols, specialized support from Microsoft engineers is required to bypass the multi-factor authentication loop.

When an account has no other verification methods available and the Authenticator app is demanding a code from itself, standard user-side troubleshooting cannot resolve the issue. Reaching out directly to Microsoft specialists is the most effective path forward.

Navigate to Microsoft Q&A

Open your web browser and go to the official Microsoft Q&A platform specifically for the Microsoft Authenticator tag at: https://learn.microsoft.com/en-us/answers/tags/122/microsoft-authenticator

Post Your Question

Click on the 'Ask a question' button and clearly describe your sign-in loop scenario. Be sure to mention that the app is asking for a code from itself and you cannot receive notifications.

Follow Expert Guidance

Wait for a Microsoft specialist to reply. They will provide secure, backend account-recovery steps or specific verification guidance to help break the MFA loop.

Processing Times: Account recovery requests may take some time to process due to strict data security protocols. Be prepared to provide additional proof of identity to the support engineers.

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While dealing with Microsoft account lockouts and MFA loops can bring your workflow to a grinding halt, WPS Office offers a seamless, offline-friendly alternative. You don't need complex cloud authenticators just to edit your local documents. WPS Office provides excellent capabilities without rigid sign-in barriers.

1. Download WPS Office: Visit the official WPS website and click the free download button to get the installer.
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Frequently Asked Questions

Why is Microsoft Authenticator asking for a code from itself?

This typically happens if your account gets logged out of the app, or if you switch devices without transferring your MFA tokens, leaving the app acting as the sole verification method for its own account login process.

Can I bypass the Microsoft Authenticator app using an SMS code?

Yes, if you previously set up a backup phone number or alternative email address in your Microsoft account security settings. You can select 'Sign in another way' or 'I can't use my Microsoft Authenticator app right now' on the login screen to receive a code via SMS or email instead.

Will reinstalling the Authenticator app fix the sign-in loop?

No, reinstalling the app without a cloud backup will wipe your existing authentication tokens and will not break the loop. You will still need an alternative verification method or official Microsoft support to regain access.

Login & Account Issues