扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。

When you back up your files, apps, and settings in the cloud using your Microsoft account, you get 5 GB of free cloud storage and other benefits that protect your files with the latest security and make everyday tasks easier.

Your PC can run Windows 11 if it meets minimum (basic) system requirements. For information on basic system requirements and additional requirements for specific features, see Find Windows 11 specs, features, and computer requirements.

Find answers to frequently asked questions about Office 2021 and Office LTSC for Windows and Mac on the official support page.

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

Add a horizontal line by using an AutoFormat shortcut consisting of three typed characters.

修复 Windows 中的声音或音频问题; 设置 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式 USB-C 耳机

After you create a drop-down list, you might want to add more items or delete items.In this article, we'll show you how to do that depending on how the list was created.

Learn how to use Clipchamp to create, edit, and share your own custom videos.

如何在 Excel 中将两个或多个单元格中的文本或数据合并为一个单元格。