Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.

To install Authenticator on your Android device or download and install Authenticator from the Google Play store. Get the app

If you see error E102 when you try to turn on or update your Xbox console, this means there may have been a problem installing the update. Find more solutions here.

了解成人可以如何管理家庭成员的游戏活动，并通过其 iOS 和 Android 手机设置内容限制。

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

轻松阅读和回复短信、查看 Android 设备中最近的照片、使用常用的移动应用、拨打和接听电话以及在电脑上直接管理 Android 设备的通知。

了解如何在 Android 手机或平板电脑上安装Microsoft 365 Copilot 应用，并将应用与 Microsoft 365 配合使用。

Use Outlook for Android on your phone or tablet to add your Outlook.com, Microsoft 365, Exchange-based email, or IMAP or POP email account.

L’application Xbox Family Settings sur Android et iOS permet aux organisateurs du groupe familial de gérer les paramètres de jeu et l’activité des membres sur les consoles Xbox.

Important: With two-step verification, you always need two forms of identification. This means that if you lose your phone, your password alone won't get you back into your account. For that reason, we strongly recommend you have three different sign-in methods associated with your account.