How to change your Microsoft account name or address
The display name doesn't change your gamertag. If you want a new gamertag, see How to change your Xbox gamertag.
Applies To: Microsoft account dashboard
Canjear una tarjeta regalo o un código en tu cuenta de Microsoft
Obtenga información sobre cómo canjear una tarjeta regalo, código o clave de producto Office y gaste su saldo en Microsoft Store en línea, en Windows o Xbox.
Applies To: Microsoft account dashboard
Request a refund for digital games | Xbox Support
Find out how to submit a request for a refund for a purchase of digital Xbox content.
在 Windows 中管理用户帐户 - Microsoft 支持
了解如何在 Windows 10 和 Windows 11 中添加用户帐户。 有了帐户之后,每个人都可拥有单独的文件、浏览器收藏夹和私人桌面。
Office Help & Training
Get help and training for Office products, such as Word, Excel, PowerPoint, and Outlook. Learn tips and tricks, troubleshoot issues, and access online resources.
How to get service or repair for Surface - Microsoft Support
Learn how the service process for Microsoft Surface works and how to request service online if your Surface needs repair.
如何申请 Xbox 数字产品退款 | Xbox Support
详细了解如何为 Xbox 订阅或数字产品申请退款。
Find your error code | Xbox Support
This page features a list of common error codes and solutions. Learn how to find your error code quickly.
发送电子邮件时,我收到 550、553 或中继禁止的错误 - Microsoft 支持
症状. 当你离开家并使用家庭电子邮件帐户发送电子邮件时,你的电子邮件可能会返回并显示 550、553 或中继禁止的错误消息。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Request an Xbox controller replacement | Xbox Support
Find out how to request a replacement for your Xbox controller.