Some Microsoft 365 features are backed by cloud-based services. Learn about connected experiences that analyze your content and download online content.

Learn how to troubleshoot and fix problems with nearby sharing in Windows.

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。

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.

First, set up your microphone, then use Windows Speech Recognition to train your PC.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Discover how to use Microsoft Phone Link to connect your Android or iPhone to your PC for seamless access to notifications, calls, and apps.

Find everything you need to manage your Xbox account, profile, and more.

Learn about how tracking prevention works in Microsoft Edge. Adjust your tracking prevention setting to detect and block known trackers.

Microsoft Edge で Cookie を表示、管理、削除する方法について説明します。