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

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

When your mic is turned on in a Teams meeting or call, background noise around you can distract others. Teams offers three levels of noise suppression to help keep meeting participants focused.

Some users prefer the Office web apps, others prefer the Office desktop apps. We've designed an experience where users get to tell us what they prefer, and then their links open in their preferred mode - either Office web apps or the Office desktop apps.

喜欢早期 Windows 版本中的免费 Solitaire 游戏吗？我们已将它们全部打包在一个便利的应用中，即 Microsoft Solitaire Collection。

Specific features plus apps and hardware that you add to your Copilot+ PC may exceed these minimum requirements. Feature-specific requirements for Windows 11

注意: 如果此 新版 Outlook 选项卡下的步骤不起作用，则可能尚未使用新的 Outlook for Windows。 选择 “经典 Outlook”，然后改为执行这些步骤。

Envoyez des fichiers volumineux à l’aide d’un partage de fichiers, de services cloud ou d’autres solutions pour contourner les limites de taille dans Outlook.

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

Learn how to create, use, and manage Microsoft 365 Groups for collaboration, planning, and communication.