Find your files in Windows 11 using one of these methods. Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar.You'll see results for documents across your PC and OneDrive.

注意: 如果数据位于 Excel 表中，则“转置”功能不可用。您可以 将 表格 转换为区域 中首先，或可以使用 TRANSPOSE 函数 旋转的行和列。

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

本文介绍了 Microsoft Windows Installer 4.5 中新增和改进的功能。本文还讨论了所解决的早期版本 Windows Installer 中存在的问题。

Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.

Use your scanner and download an app from Microsoft Store to scan a document or picture to your PC.

在电脑重启后，你将看到一列选项。 选择“4” 或按 F4 以在安全模式下启动电脑。 或者，如果需要使用 Internet，请选择 “5 ”或按 F5 以使用网络实现安全模式。

Download the Microsoft 365 Access Runtime which allows you to run Microsoft 365 Access applications if you don't have the desktop version of Microsoft 365 Access and need to use an application built to run with Access 2010 or later.

Internet Explorer 11 support ended on June 15, 2022. If any site you visit needs Internet Explorer 11, you can open it with Internet Explorer mode in Microsoft Edge.

You can insert a drop-down list of valid entries (also called a drop-down menu or drop-down box) in Excel to make data entry easier, or to limit entries to certain items that you define.