Find everything you need to manage your Xbox account, profile, and more.

Learn how to cancel an Xbox subscription and check for refund eligibility in different countries and scenarios. Find out how to manage your subscriptions, troubleshoot issues, and contact support if needed.

Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, blockages, and errors when you try to install or uninstall programs on Windows. Download the troubleshooter and follow the steps it provides.

Learn how to access SharePoint, a browser-based app for online collaboration and document management, through your web browser. Find out how to check your subscription, troubleshoot issues, and get training for SharePoint.

Learn how to remove or add an email address or phone number as an alias for your Microsoft account. Follow the steps to sign in, manage your aliases, and verify your changes.

Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and help options if you have problems signing in.

Get help with your Xbox console, game, or network by chatting online or requesting a call. Find out the contact times, disability answer desk, virtual agent, and feedback options.

Email与 Microsoft 帐户关联的地址和电话号码称为别名，它们使用相同的联系人、在线存储、订阅和帐户设置。 可以使用任何别名登录到 Microsoft 服务或 Windows 和 Xbox 设备，并且可以选择其中任何一个来发送和接收电子邮件。

Learn how to get a refund for digital game products purchased from the Microsoft Store or Xbox apps within 14 days of the purchase date. Find out the eligibility criteria, guidelines, and resources for refund requests.

Learn how to fix common problems with verification codes for Microsoft account sign-in. Find out how to use passwordless solutions, update security info, or contact support.