How to merge and unmerge cells (text or data) in Excel from two or more cells into one cell.

了解调制解调器和 Internet 连接、安全性、共享文件和打印机，以及如何在家中设置无线网络。 该向导将指导你创建网络名称和安全密钥。 如果路由器支持，向导将默认为 WPA2 (WPA3) 访问权限。

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

An array formula (one that spans multiple cells) can do calculations on rows and columns of cells where you might otherwise need to use several formulas. For example, you can count the number of characters that are contained in a range of cells, sum only numbers that meet certain conditions (such as the lowest values in a range or numbers that fall between an upper and lower boundary), and sum ...

Learn more about Surface keyboards and type covers and find out which ones are most compatible with your Surface device and explore their features.

Learn how to use the Settings app to view and change display settings in Windows.

了解如何编辑、上传和管理游戏剪辑和屏幕截图。可以将多达 10 GB 的捕获上传到 Xbox 网络。 达到这些限制后，将需要删除现有捕获以上传新捕获。

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.

Voice Recorder has lots of options like adding markers to identify key moments, and the ability to trim, rename, and share your recordings.

Découvrez comment modifier ou réinitialiser votre mot de passe Windows si vous l’avez oublié ou perdu.