How to deregister authentication app from my lost phone

Samuel Bisaso 20 Reputation points
2023-06-28T12:05:15.2466667+00:00

I need help to login to my work Microsoft Account, i just lost my phone with the Authenticator app, unfortunately, i had not set up alternative login yet. I am the administrator for my organisation what can i do to remove the login from the lost phone to be able to login using a new one.

Microsoft Authenticator
Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
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  1. Anonymous
    2023-06-28T22:38:15.82+00:00

    If you are the only global admin on the account and are blocked entirely, you can reach out to the 365 Data Protection team to restore access. 866-807-5850

    --please don't forget to upvote and Accept as answer if the reply is helpful--

    1 person found this answer helpful.

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