注意: 在 Microsoft Teams 中创建新的团队或专用频道时，将自动创建 SharePoint 中的团队网站。 若要编辑此团队网站的网站说明或分类，请转到 Microsoft Teams 中相应频道的设置。

You can insert a drop-down list of valid entries (also called a drop-down menu or drop-down box) in Excel to make data entry easier, or to limit entries to certain items that you define.

This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.

Learn how to back up apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC.

Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.

Learn how to add a printer or scanner in Windows. If your printer connects by a wire, plug it into your device. It'll connect automatically, your PC will download the right drivers, and you can use it right away.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Remote Assistance and Easy Connect let someone you trust take over your Windows 10 PC and fix a problem from wherever they are.

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.

培训：在 Microsoft Teams 中创建一个频道，以专注于关于某个主题或项目的对话。 在此视频中了解详细信息。