Obtenga información sobre cómo instalar, reinstalar o activar Microsoft 365 u Office 2019 en un equipo PC o Mac.

Windows 11 in S mode is designed for security and performance, exclusively running apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, you'll need to switch out of S mode.

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows. However, you can change the default search engine to any site that uses OpenSearch technology.

使用 INDEX 和 MATCH 代替 VLOOKUP 使用 VLOOKUP 存在一些限制，即 VLOOKUP 函数只能从左到右查找值。 这意味着包含查找值的列应始终位于包含返回值列的左侧。 现在，如果电子表格不是以这种方式生成，则不要使用 VLOOKUP。 可以使用 INDEX 和 MATCH 组合函数代替。

Windows 设备可能会在不同时间获得新功能，因为 Microsoft 通过多种服务技术提供非安全更新、修补程序、改进和增强功能，包括 受控功能推出 (CFR) 。 如果你需要重启设备来完成更新，Windows 会通知你，你可以选择最适合你完成更新的时间。 当设备准备好最新的 Windows 更新后，可以从“设置”中的 ...

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

Machen Sie sich mit Windows 11 vertraut – von der Suchfunktion bis zu Organisations-Tools. Schauen Sie sich das Video an, und lesen Sie Tipps zu neuen Features.

To pin apps to the taskbar Select Start , select the arrow next to All apps, right-click the app, then select More > Pin to taskbar. If the app is already open on the desktop, press and hold (or right click) the app's taskbar icon, and then select Pin to taskbar.

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

It's easy to attach pictures, files, and other items to your Outlook messages. Outlook keeps track of the documents you’ve recently worked on, whether they're stored on your computer or saved in OneDrive (cloud only). And no matter where they're stored, Outlook lets you quickly choose whether to send the document as a traditional attachment or upload it to OneDrive and share a link to the ...