Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password.

Notes: 

  • Microsoft Authenticator is not available for PC or Mac as authenticator apps are typically designed for smartphones for security reasons. Learn more.

  • Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date.

To install Authenticator on your iOS device

Scan the QR code

iOS QR code to open the App Store

or download and install Authenticator from the Apple app store.Get the app

To install Authenticator on your Android device

Scan the QR code

Android QR code to open app store

or download and install Authenticator from the Google Play store.Get the app

Next steps

Add your accounts to Microsoft Authenticator

See also

Detailed information about downloading and using Microsoft Authenticator in China

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