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.

Secure your Microsoft account to protect your email, purchases and billing information. Enable two-step verification via Authenticator App.

Microsoft Authenticator is available as an Apple Watch app that you can use to securely sign into your account. Just by tapping your watch, you can approve a notification sent to the app to ...

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

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

Passwordless sign-in for Microsoft accounts with the Microsoft Authenticator app is already available, and support for signing into Azure AD is now in public preview.

The single most important security precaution you can take with high-value online accounts is to enable a mobile device as a secondary identity factor. Which authenticator app should you choose ...

Microsoft is unifying its various authenticator apps into a single Microsoft Authenticator one that will begin rolling out to consumers and business users as of August 15.

Getting a new phone can be exciting, but if you use the Microsoft Authenticator app to log in, you'll want to transfer it to your new device properly.