Learn how to use drag and drop to transfer content between your Android device and PC.

How to open the Camera app in Windows. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened.. Open Camera

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

System requirements and setup steps for the Phone Link app

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

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 what you can do if you're not receiving account aign-in verification codes.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.