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

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

Join Teams meeting with ease using our step-by-step guide. Learn how to join a Teams meeting via your calendar, a dial-in number, or on the web.

了解如何与最多五位亲朋好友共享你的 Microsoft 365 家庭版订阅权益。 管理与你共享 Office 的邀请、设备和人员。

To help protect against abuse by spammers, Outlook.com limits the number of email messages that you can send in a single day, as well as the number of recipients for a single message.

使用Outlook Web App中的“阻止”或“允许”设置来帮助控制不需要的电子邮件和未经请求的电子邮件。

Discover how to create stunning Word documents with formatting, graphics, and more. Follow our easy guide and start creating today.

了解如何设置 Outlook 以使用 Microsoft 365、POP、IMAP 或基于 Microsoft Exchange 的电子邮件帐户。

Learn how to use Xbox cloud gaming on various devices including Android, Apple, Windows, Xbox consoles, and Samsung smart TVs.

邮件召回在选择“发送 ”后可用，并且仅当你和收件人 在同一组织中具有Microsoft 365 或Microsoft Exchange 电子邮件帐户时才可用。无法召回发送到 Hotmail、Gmail 或 live.com 帐户或从其发送的邮件。