了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Admins set default meeting settings. They try to optimize for most use cases, but if you want to adjust your options for a specific Teams meeting, go to Meeting options.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

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

Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

To see where your browser is saving downloads, look in your browser's settings. For example, in the new Microsoft Edge , select Settings and more > Settings > Downloads .The file path for your downloaded files (for example, C:\Users\[your name]\Downloads) is listed under Location.. In Microsoft Edge Legacy , select Settings and more > Settings .

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.