How to create, edit, and run Excel macros to automate data entry and tasks.

Get answers to all of your Microsoft Word questions. Find Word help, how-to articles, training videos, tutorials, and more.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

Learn more about how to fix problems with the Windows Start menu, and what to do if the Start menu won't open.

How to sort and organize your Excel data numerically, alphabetically, by priority or format, by date and time, and more.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Access 2021 gives you new ways to build a database. This article provides an overview of the new features you can discover.

Get troubleshooting advice and see a list of options available for starting Windows in diagnostic modes such as safe mode.

Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.