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

中国的身份验证方法 中国仅提供有限的身份验证方法。 用户可以将 Authenticator 设置为在其设备上接收可用于验证其身份的验证码，而不是使用推送通知进行双重验证。 这些验证码的有效期为 30 秒。

Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store. To maintain this security, Xbox monitors for instances of marketplace theft or solicitation from the Xbox community.

如果我的代码来自其他区域，该怎么办？ 某些数字代码适用于可能与帐户上的区域设置不匹配的特定国家/地区。 如果你的帐户与你的物理区域匹配，并且你的代码是从你所在地区的零售商处购买的，请确保设备上的区域也与你的物理位置匹配。 若要从 Xbox 主机执行此作，请执行以下作：

This article answers common questions about Microsoft Authenticator. Select the headings below to see more information.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

学习在 Xbox 上在线兑换充值码后，如何安装游戏和可下载的游戏内容。

To use CART, go to your meeting controls and select More actions > Turn on live captions. CART captions display by default. To use auto-generated captions, go to the overflow menu in the caption area and select your language. Get the most out of your captions To make sure your live captions are as accurate as possible, try to follow these best practices: Speak clearly, slowly, and directly ...

获取将数字 Xbox 游戏或订阅作为礼品发送给他人时遇到的问题的帮助。