Microsoft Authenticator stuck in sign-in loop — app asks me to log in, but login requires the authenticator I can’t access

Meera Kumar 5 Reputation points
2026-05-14T23:56:31.4933333+00:00

I’m having an issue with Microsoft Authenticator and I’m completely stuck in a sign-in loop.

The app still shows my accounts, but there’s a red error saying I need to sign in again. When I try to sign in with my password, Microsoft asks me to verify the login using the Authenticator app. The problem is that I can’t access the authenticator codes or approvals because the app itself is asking me to sign in first.

So basically, I need the authenticator to log in, but I can’t use the authenticator unless I’m already logged in.

Has anyone dealt with this before or knows how to recover access?

Microsoft Security | Microsoft Authenticator
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  1. AI answer

    2026-05-14T23:56:53.5433333+00:00

    This situation occurs when Microsoft Authenticator cannot complete the authentication process, so the app keeps asking to sign in but the sign-in itself depends on Authenticator.

    Based on the available information, the only supported ways out of this loop are:

    1. Complete the pending authentication in a broker app
      • Ensure Microsoft Authenticator (or the broker app such as Company Portal or the primary Microsoft app on the device) is unlocked and running.
      • If there is a pending prompt, complete the login process directly in that app.
    2. Fix common “authentication did not complete” causes If the app shows an “Authentication did not complete” or similar message, check:
      1. App lock: Unlock Microsoft Authenticator so the entry box or prompt can appear.
      2. Notifications: Ensure notifications are enabled and not silent, so prompts for approval or codes are received. Also check text messages for silently delivered codes.
      3. App version: Install the latest version of Microsoft Authenticator from the store.
      4. Network: Make sure the device has a working internet connection; if needed, switch between Wi‑Fi and mobile data.
      5. Device date/time: Ensure date and time settings are correct.
      6. If the password is forgotten: Use the official password reset flow via the “Reset your password” option.
    3. If sign-in is blocked after many attempts
      • If there have been many failed or repeated sign-in attempts, Microsoft Entra multifactor authentication may temporarily block further attempts.
      • Wait and try again later, or use a different MFA method if one is configured (for example, SMS, email, or another method).
      • If suspicious activity is suspected, or if the block persists, contact the organization’s IT administrator and ask them to review Microsoft Entra sign-in logs and assist with MFA recovery.
    4. If still locked out
      • If none of the above works and access to all MFA methods is lost because Authenticator cannot complete login, the only supported recovery path is through the organization’s IT admin or help desk. They can reset MFA methods or provide a temporary alternative sign-in method.

    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

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