在 Android 设备上安装 Authenticator Google Play 商店在中国不可用，因此只能从以下商店下载Microsoft Authenticator： 联想 Oppo – 搜索要从 Oppo 存储区下载Microsoft Authenticator。 三星

Learn how to fix error 87E00010 so you can copy or move games and apps on your Xbox One.

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Find the official Microsoft licensing terms for Xbox and gaming applications for mobile devices and iPads.

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The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Open the Store app and search for your app or game. Open Store If you still cannot see the app you want, it may be because: The app isn't available in your country or region. Not all apps are available worldwide. An app available in France might not be available in Germany. If you bought an app in one country or region and then you moved to another one, the apps you had might disappear ...

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Keep your files, photos, and videos automatically backed up and available on all your devices.

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.