MFA & Verification Issues

How to Reset Two-Factor Authentication After Removing Microsoft Authenticator

Olivia Miller Sep 28, 2026 868 views

Question details

The user needs to regain access to online services and reset two-factor authentication settings after an account token or the Microsoft Authenticator app itself was deleted.

How to Reset Two-Factor Authentication After Removing the Authenticator App

Product: Microsoft Authenticator
Device & OS: not provided
Scenario: Attempting to log into a web service or Microsoft account after losing the 2FA authenticator app token.
Observed behavior: The one-time password entry is removed from the authenticator app, but the 2FA requirement remains active on the associated website, preventing successful sign-in.

Before you start

Before attempting a reset, locate any 2FA backup codes, recovery keys, or secondary authentication methods (like a registered phone number or alternate email) you provided when initially setting up the security feature.

Solution 1Recommended

Use Alternative Methods for Microsoft Accounts

If the deleted authenticator entry was for a Microsoft account, you can bypass the app by using alternative security information saved to your account.

Microsoft allows users to verify their identity using alternate methods like SMS or email if the primary authenticator app is unavailable. Once logged in, you can safely replace the old authenticator entry.

Sign in with your credentials

Go to the Microsoft account login page and enter your username and password.

Select an alternate verification method

When prompted for the app code, click 'I can't use my Microsoft Authenticator app right now' or 'Show other verification methods'. Choose to receive a code via text message or your alternate email address.

Update your security settings

Once logged in, navigate to 'Security' and select 'Advanced security options'. Locate the old Authenticator app entry, click 'Remove', and then select 'Add a new way to sign in or verify' to link a new authenticator.

Use Alternative Methods for Microsoft Accounts

Security Warning: Never share your passwords, recovery codes, QR codes, or account details publicly on forums when seeking help with account recovery.

Solution 2

Contact the Service Provider for Third-Party Websites

For non-Microsoft websites where you lack backup codes, you must request a manual 2FA reset from the specific service provider.

Free Microsoft Office alternative

Experience a Seamless and Secure Workflow with WPS Office

While resolving complex Microsoft account authentication and lockout issues, consider using WPS Office. It is a powerful, free, and lightweight alternative that allows you to manage your documents securely and easily without rigid login barriers.

1. Download the installer: Visit the official WPS Office website and download the free version for your operating system.
2. Install WPS Office: Run the setup file and follow the quick on-screen instructions to install the lightweight suite.
3. Open existing documents: Double-click your Microsoft Office files to open them directly in WPS Office and continue working immediately.

Work offline and save files locally to avoid complex cloud authentication and 2FA lockouts.Fully compatible with Microsoft Word, Excel, and PowerPoint file formats (.docx, .xlsx, .pptx).Familiar user interface ensures a seamless migration with zero learning curve.Lightweight installation process gets you working in seconds.

microsoft office alternative - wps office

Frequently Asked Questions

Does removing an account from the authenticator app turn off 2FA?

No. Deleting an account from the Microsoft Authenticator app only removes the local code generator from your device. The two-factor authentication requirement remains fully active on the website's servers.

Can I recover my Microsoft Authenticator accounts if I reinstall the app?

You can only restore your accounts if you enabled the 'Cloud Backup' feature in the Microsoft Authenticator app prior to deleting it. If backup was enabled, tap 'Begin Recovery' on the welcome screen of the reinstalled app.

What should I do if I don't have alternative verification methods or backup codes?

If you lack backup codes, SMS, or alternative email verification options, your only recourse is to go through the official account recovery process of the specific service provider, which typically requires verifying your identity manually with their support team.

Login & Account Issues