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

Microsoft アカウントにサインインするためのエイリアスを使用した Microsoft アカウントのメール アドレスまたは電話番号を変更する方法について説明します。

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

了解如何通过 适用于 Android 的 Windows 子系统 ™ 在Windows 11电脑上使用和安装移动应用。

Learn how to use your Outlook inbox effectively with Microsoft Support's training resources.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Microsoft Copilot; Microsoft 365

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

OneDrive アクティビティ センターで OneDrive の設定機能および一時停止機能にアクセスする方法について説明します。