Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.

了解如何通过 适用于 Android 的 Windows 子系统 ™ 在Windows 11电脑上使用和安装移动应用。

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Jika Anda tidak melihat sebuah aplikasi di daftar, aplikasi itu mungkin merupakan aplikasi desktop. Temukan Biarkan aplikasi desktop mengakses kamera Anda dan pastikan kamera telah diaktifkan. Anda tidak dapat mengubah pengaturan akses kamera untuk aplikasi desktop individual.

Using the clipboard. When you copy content on your PC, it’s automatically copied to your clipboard for you to paste. Not only can you paste multiple items from your clipboard history, but you can also pin the items you tend to use all the time and sync your clipboard history to the cloud.

You'll see a summary available when you open a document and you can scan it to see what topics to expect. If you're the author of a long document, you can use the summary to quickly see if the content is organized the way you want.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Note As a limited exception, digital game products may be eligible for a refund within 30 days if you’re unsatisfied with the license agreement or warranty, but only if you do not make or retain any copies.