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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I have study accounts for my college on Outlook, but to sign in I need 30-second passwords that are generated on Authenticator. It doesn't show me those passwords on either account. One of my accounts have previously signed into Outlook, when I opened it, all my contact and emails were gone. what can I do?