Keep your family safe while playing on Xbox and learn how to set up your household devices.

Xbox Live Gold 和 PC 版 Game Pass 转换比率：任何剩余时间将转换为 Xbox Game Pass Ultimate 时间，比率为 3:2，并在下一天取整。例如，剩余 90 天的 Xbox Live Gold 或 PC 版 Game Pass 将转换为 60 天的 Xbox Game Pass Ultimate 时间。

Remote Assistance Support from Microsoft allows a Microsoft support professional in another location to view your computer screen and work on your computer over a secured connection.Protect yourself from tech support scams.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Microsoft Copilot; Microsoft 365

如果这是你第一次安装 Microsoft 365，则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转到“登录并安装 Office”的部分。

Important: The following steps apply only to devices currently running an activated copy of Windows 11 Home.If you’re not activated, we recommend you activate Windows 11 Home first. For more info, see Activate Windows.

If the OneNote feed isn’t already showing, click the OneNote feed icon on the main Outlook toolbar near the upper right side of your browser.. Any pages that you’ve recently edited in OneNote appear in your OneNote feed, including your pages from OneNote (desktop), OneNote for Windows 10, OneNote for Mac, OneNote for the web, OneNote for iPhone, OneNote for iPad, and OneNote for Android.

Get support from Microsoft by finding contact options for Canada, including phone numbers and chat sessions.

了解 Xbox 云游戏在 Android、Apple 和 Windows 设备以及 Xbox 主机和 Samsung 智能电视上的工作原理。