Use slicers to quickly filter data in Excel. 1. A slicer header indicates the category of the items in the slicer. 2. A filtering button that is not selected indicates that the item is not included in the filter.

Add members to a team in Microsoft Teams. You can also add groups or discussion lists to a team.

向任务添加限制以更改 Project 计算任务开始日期或结束日期的方式。 Project 提供可以影响开始日期的八种类型的任务限制。

Helping users safely navigate web, app, and game content is one of Microsoft’s top priorities. If you live in a region that requires permission to create an account and access Microsoft services, you may be prompted to request or give parental consent.

了解如何查找电脑正在运行的 Windows 操作系统版本和设备规格。

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

Dictation lets you use speech-to-text to author content in Office with a microphone and reliable internet connection. Use your voice to quickly create documents, emails, notes, presentations, or even slide notes.

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

Check spelling in a message, or set the Always check spelling before sending option to check spelling automatically.

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