To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store. Important: Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date.

Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

在 iOS 设备上安装 Authenticator 扫描 QR 码或从 Apple 应用商店下载并安装 Authenticator。 ... 1 对于 iOS，推送通知仅通过 QR 码扫描工作。

在 iOS 设备上安装 Authenticator 扫描 QR 码或从 Apple 应用商店下载并安装 Authenticator。 重要: Microsoft不再支持超过一年的 Authenticator 版本。 始终使设备保持最新状态。

This includes the Xbox app or your console Home screen. Note The personalized recommendations setting does not affect recommendations that you might find for free downloads, such as game updates, nor does it include content that’s available through an Xbox subscription.

If this is the first time you're setting up Authenticator, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). Allow the app to use the camera so that you can take a picture of a QR code in one step.

Xbox Support ... Xbox Support

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.