Windows で BitLocker 回復キーを見つけるためのさまざまな方法について説明し、BitLocker がシステムでどのようにアクティブ化されているかについて説明します。

Visio is a diagraming tool that makes it easy and intuitive to create flowcharts, diagrams, org charts, floor plans, engineering designs, and more by using modern templates with the familiar Office experience. On this page, you can access some of the top templates and sample diagrams available in Visio, or request ones that you want. To see the hundreds of templates and sample diagrams ...

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

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。

如果你的 Xbox 主机或配件不再符合标准有限保修的资格，则可能有资格享受免费保修服务。下表按设备类型概述已过保修期的 ...

Learn about Teams, SharePoint and OneDrive, and what to use when, for team collaboration and file storage.

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

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。

Get troubleshooting steps for when you can't sign in to the Xbox app.

Learn how you can share your Game Pass subscription with up to four friends and members of your family.