Microsoft Authenticator is a powerful and popular two-factor authenticator app. Let's talk about what it is, how it works, and how to use it!

Back Up Your Authenticator Passwords Before August . Microsoft isn’t just removing autheticator’s ability to autofill ...

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.

Let us see this in detail. 1] Get the app. To download and install the Microsoft Authenticator app on your Android phone, open the Google Play Store and search for “Microsoft Authenticator”.

There's also no Microsoft Authenticator app for Android's Wear OS or Apple's watchOS. Of the apps I've reviewed, Authy is the only one with an app for watchOS, while Stratum supports Wear OS.

The Outlook app has more than 500 million downloads on Android and 5.5 million reviews on iOS, while the Authenticator app has 50 million downloads on Android and 233,100 reviews on iOS.

There's also no Microsoft Authenticator app for Android's Wear OS or Apple's watchOS. Of the apps I've reviewed, Authy is the only one with an app for watchOS, while Stratum supports Wear OS.