Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

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 。

Find answers to common questions about genuine Windows software.

Troubleshooting steps for the calling feature of the Phone Link app.

To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ symbol next to their message in the Inbox.