Unable to sign in due to device rooting.

0 Reputation points
2026-08-28T09:20:06.5+00:00

I don't recall changing any settings myself, but my smartphone (Google Pixel 7a) seems to have become "rooted," and I am now unable to use my account on the device. I cannot sign in using two-step verification either, and since I have absolutely no idea why this happened, I don't know what to do. What should I do?

Microsoft Security | Microsoft Authenticator
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  1. AI answer

    2026-08-28T09:20:22.0666667+00:00

    If Microsoft Authenticator is failing because the phone appears rooted, check the Android device conditions that Authenticator requires for work or school account sign-in and passwordless setup:

    1. In Android settings, confirm the device requires a PIN or biometric unlock.
    2. Restart the phone, unlock it with the PIN or biometric, and then try the sign-in again.
    3. Make sure push notifications are enabled for Microsoft Authenticator and that the phone has network connectivity.
    4. Make sure Google Play Services and the Google Play Store are installed and enabled.
    5. In Microsoft Authenticator, open Settings > Device Registration and verify the account is registered and joined for work or school use.
    6. Check whether the phone is running malware such as a rootkit. A rooted or compromised device can prevent Authenticator from working correctly.

    If the sign-in prompt being received was not initiated, select Deny.

    If access is still blocked:

    • For a personal Microsoft account, use the Sign-in Helper.
    • For a work or school account, contact the IT admin.
    • If support is needed, use Contact Microsoft Support. Support agents cannot send password reset links or change account details.

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

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