Just enter your username, then approve the notification sent to your phone. Use your phone, not your password, to log into your Microsoft account. You can add multiple accounts to your app, including non-Microsoft accounts like Facebook, Amazon, Dropbox, Google, LinkedIn, GitHub, and more. The OTP doesn’t require you to be connected to a network, and it won’t drain your battery. This timer is so you never have to use the same time-based one-time password (TOTP) twice and you don’t have to remember the number. Either approve the notification sent to the Microsoft Authenticator, or enter the one-time password (OTP) generated by the app. The OTP codes have a 30 second timer counting down.

When enabled, during login after entering your password, you’ll be asked for an additional way to prove it’s really you. Multi factor authentication (MFA)provides a second layer of security. Getting started with multi-factor authentication

You also have additional account management options for your Microsoft personal, work or school accounts. Use Microsoft Authenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication, passwordless, or password autofill.

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