MFA & Verification Issues

Fix Microsoft Authenticator Login Loop After Phone Reset

Huda Qurayshi Sep 28, 2026 869 views

Question details

The user is stuck in a two-factor authentication loop after factory resetting their Android phone, preventing access to their Microsoft account.

How to Fix the Microsoft Authenticator Login Loop After a Phone Reset

Product: Microsoft Authenticator
Device & OS: Android
Scenario: Attempting to sign in to a Microsoft account and set up the Authenticator app again after performing a factory reset on an Android device.
Observed behavior: Reinstalling Microsoft Authenticator requires the user to approve the login from the app itself, creating an endless authentication loop that blocks account access.

Before you start

Ensure you have access to a secondary device where your Microsoft account might still be logged in, or try to locate the 25-digit recovery code you received when initially setting up two-factor authentication.

Solution 1Recommended

Restore Authenticator from a Cloud Backup

If you previously enabled cloud backup in Microsoft Authenticator, you can restore your account credentials directly during the reinstallation process.

This method requires that the cloud backup feature was turned on prior to the factory reset and that you know the credentials for the recovery account.

Open Microsoft Authenticator

Download the Microsoft Authenticator app from the Google Play Store on your reset Android device and open it.

Select the restore option

On the initial setup screen, do not add an account. Instead, tap 'Restore from backup' or 'Begin recovery' located at the bottom of the screen.

Sign in to your recovery account

Enter the credentials for the personal Microsoft account used to back up your Authenticator data. Verify your identity using an alternative method such as SMS or a secondary email if prompted.

Restore Authenticator from a Cloud Backup

Solution 2

Use Your Saved 25-Digit Recovery Code

Bypass the Authenticator app requirement by using the recovery code generated when you first set up two-factor authentication.

Solution 3

Complete the Account Recovery Process

If you lack a backup or recovery code, you must initiate Microsoft's 30-day account recovery process to update your security info.

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1. Download WPS Office: Get the free WPS Office app from the official website or your device's app store.
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3. Open your files locally: Access your documents, spreadsheets, and presentations directly from your local storage and start editing immediately.

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Frequently Asked Questions

Why does Microsoft Authenticator ask me to approve a login from the app I'm trying to log into?

This loop occurs because your Microsoft account is strictly tied to the Authenticator app for two-factor authentication. When you factory reset your device and reinstall the app, Microsoft's security system treats it as a brand-new device that needs authorization from the 'old' app setup, causing an endless loop.

Can Microsoft Support bypass the 30-day wait period for account recovery?

No. The 30-day security hold period is an automated security measure designed to prevent unauthorized account takeovers. Microsoft Support agents do not have the tools or authorization to bypass or expedite this waiting period.

How do I prevent the Authenticator login loop in the future?

Always enable the 'Cloud Backup' feature in Microsoft Authenticator before switching devices or resetting your phone. Additionally, ensure you have multiple verification methods linked to your Microsoft account, such as a secondary phone number or an alternate email address.

Login & Account Issues