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 am trying to login to Microsoft authenticator , it is asking to open authenticator and enter the number to sign in
i saw many posts to open security info in microsoft website and then change sign in options, issue is that when i am clicking on security info it is again askin to for authenticator .
what is this? how to solve this? why made things so complicated ? if i have user id and password , why do i need 2fa for authenticator itslef?