Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.