Microsoft Security | 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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My phone was factory reset and Microsoft Authenticator was the only MFA method configured. I can enter my password but cannot complete multi-factor authentication because the Authenticator registration was lost.
No SMS, phone call, or alternate MFA methods are available.
all I have is the password, backup account, product key how can
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation