Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
9,148 questions
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Hi,
Need some help! I accidentally deleted the 2FA authenticator in my app. Now there is no option in signing in. Only the code from the authenticator. I want also to change the 2FA again or scan the QR code to login and add a back up phone number. Can you help me do this?