Learn how to use Microsoft Authenticator app on PC and Phone to securely sign in to your personal, work, school, or other accounts without using a password.

Microsoft 365: login disrupted Microsoft describes the problem as follows: “Users are unable to authenticate with the Authenticator app when signing in to Microsoft 365 services in some browsers.” ...

Microsoft Authenticator provides multi-factor authentication options, as well as a password manager. Here's what you should know about the app.

If the Microsoft Authenticator app doesn’t cover all your needs, support for FIDO2 hardware security devices is also coming. That could be a Yubikey, or even a fitness tracker like the Motiv Ring.

Microsoft Authenticator is a security app for two-factor authentication. It competes directly with Google Authenticator, Authy, LastPass Authenticator, and others.

Microsoft Authenticator is a two-factor authentication program that provides added security to your online accounts in the form of an app.

Microsoft Authenticator app offers a convenient way to store, back up & recover your credentials & personal information. See how to use it.

I prefer the option to use an authenticator app rather than receiving codes via text message whenever possible, and so should you. The reason is simple logistics.