Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Learn how you can manage cookies and site data you've temporarily allowed in Microsoft Edge.

如果在电脑上安装或更新游戏服务时遇到问题，或者你注意到电脑版 Xbox 应用启动时缺少内容，则可能需要下载并运行适用于电脑的游戏服务修复工具。

This page provides phone numbers of Microsoft customer service.

Узнайте, что можно сделать, если вы не получаете коды проверки учетной записи.

Microsoft Defender是一种新的安全应用，可帮助跨所有设备保护你和你的家人;Windows、Android、Mac 和 iOS。

Training: When you first start Microsoft Outlook, you need to add an email account. You can add more than one account. Watch this online video to learn how.

了解如何使用别名更改 Microsoft 帐户电子邮件地址或电话号码以登录到 Microsoft 帐户。

Learn how to share Microsoft 365 Family subscription benefits with up to five people. Manage invitations, devices, and people you've shared Office with.

Join a meeting by phone audio. In Microsoft Teams, the Call me feature gives users a way to join the audio portion of a meeting by phone.This is handy in scenarios when using a computer for audio might not be possible. Users get the audio portion of the meeting through their cell phone or land line and the content portion of the meeting—such as when another meeting participant shares their ...