Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

即使已开启其他防火墙，开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙，请执行以下操作：

了解如何重置更改 Microsoft 帐户密码。 获取有关忘记 Microsoft 帐户密码的帮助。

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

了解如何通过电脑的 UEFI (或 BIOS) 启用虚拟化，以运行适用于 Android 的 Windows 子系统或适用于 Linux 的 Windows 子系统。

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

Learn how to organize and find content easily in Microsoft Teams using tags. This article shows you how to create, apply, and search for tags in Teams. Improve your productivity and collaboration with this useful feature.

现在，可以使用新的收藏夹恢复功能在 Microsoft Edge 中还原丢失或意外删除的收藏夹。 你需要登录到 Microsoft 帐户并 启用同步设置 才能使用收藏夹恢复功能。. 若要在 Microsoft Edge 中还原丢失或删除的收藏夹，请执行以下操作：

Copilot in Bing is grounded in web search results when users are seeking information. This means that we center the response provided to a user’s query or prompt on high-ranking content from the web, and we provide links to websites so that users can learn more.

Find the differences between two Excel workbooks or two versions of the same workbook, including changes in formulas, values, formatting, and VBA code.