Learn how to change your notification settings and quick actions using the notification center in Windows.

Find answers to common questions about genuine Windows software.

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.

Training: Learn how to create a shareable link to make it easy to share files in a document, email, or IM.

Get help and learn how to use Skype with Microsoft's official support page.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Focus is a new feature in Windows 11 that helps you minimize distractions. To help you stay on track, it integrates with the Clock app with features like a focus timer and music integration.

Learn how to identify a phishing scam, designed to steal money via fake emails.

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。

Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.