Microsoft Authenticator is available for free as an app on the Google Play Store for Android devices and the App Store for iPhones. First-time setup involves signing into your Microsoft account.

Using a multi-factor authentication app is one of the best ways to protect your online identity. Here are some of the top-rated options available for iPhone and Android: Microsoft Authenticator ...

If your Microsoft Authenticator app is not working or displaying code for the accounts, then follow the suggestions to fix the issue using multiple methods.

Microsoft on Tuesday announced a public preview of a new 'Authenticator Lite' solution for Outlook Mobile apps.

Microsoft just rolled out an update to Outlook on Android that provides a new way to sign into Microsoft services on other devices. Those running the latest version of Outlook can now use the app ...

Microsoft will delete any passwords saved in its Authenticator app next month — and there's no way to stop it. The dramatic measures are part of a months-long winding down of the Microsoft ...

On the same day Microsoft is cutting off autofill with its Authenticator app, Proton has announced a potential alternative. Proton Authenticator is a free two-factor authentication (2FA) app ...