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

We’re continually releasing updates to our application, based on customer feedback. Check out What's New in the latest updates for Skype on desktop and mobile.

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

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

Hotmail 现在是 Outlook.com。 了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Explains how to sync your Google, Yahoo, iCloud, and IMAP mail, contacts, and calendar to the Microsoft Cloud.

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.