Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

Now Microsoft Teams (free) participants can join Teams (work or school) meetings quickly and easily without installing the Teams for work or school app.

Resize table row heights or column widths manually, or set then to adjust automatically.

安排会议. 可通过以下几种方式在 Teams 中安排会议： 若要安排与聊天成员的会议，请打开聊天，然后选择聊天顶部的“ 更多选项 ” 。 然后，选择“ 安排会议 ”。

How to combine text or data from two or more cells into one cell in Excel.

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.

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

Although Excel includes a multitude of built-in worksheet functions, chances are it doesn’t have a function for every type of calculation you perform. Custom functions, like macros, use the Visual Basic for Applications (VBA) programming language.

In Microsoft Teams (free), you can use keyboard shortcuts to send a wide range of emojs. You can either find the emojis in the reaction picker or type the shortcuts below into a message to make the emoji appear when you send your message.

Experience the web in a whole new way by switching to the Microsoft Edge browser from Internet Explorer or Microsoft Edge Legacy. Move to Microsoft Edge