Learn how to download Microsoft Teams. Get Microsoft Teams with Microsoft 365 or download a free version of Teams.

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.

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。

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

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

How to use the COUNT function in Excel to count the number of cells that contain numbers, and to count numbers within a list of arguments.

Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

Learn how to change the settings of the mouse buttons, mouse wheel, and pointer.

Learn how to create new storage spaces, choose between mirror, two-way, and parity spaces, optimize drive usage, and remove a drive from a pool.