Master the art of Excel formulas with our comprehensive guide. Learn how to perform calculations, manipulate cell contents, and test conditions with ease.

搜索 Microsoft Teams 中的公共团队和专用团队并加入。

借助 Teams 的外部访问，你可以添加或邀请 Teams 组织外部使用 Teams、Teams 个人使用、面向消费者的 Skype 以及Skype for Business一对一聊天的人员。

Learn how to use the Clock app in Windows 10. To launch the app, select Start and select Clock from the app list or type its name into the search box.

了解如何使用 Xbox Game Pass 成员身份与任何 Xbox 主机上的好友共享权益。

Learn how to use and customize ActiveX controls and filtering in Internet Explorer.

Change the display size of messages. When you compose, reply to, or forward an email message, and the message body (including the text) appears larger or smaller than the size that you typically see, you might have changed the zoom view setting.

Simplify your workflow with others by collaborating on files in Microsoft Teams. Share them to allow others to view and edit them with you (editing in Visio requires a license).Share a file in Teams

@提及某人向他们发送通知，并在 Microsoft Teams 中引起他们的注意。

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.