下载和安装. 通常 Skype for Business 是随 Microsoft 365 一起安装的。 如果已安装 Microsoft 365，但未安装 Skype for Business 且需要安装它，请参阅：

Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.

Learn how we help protect your files in OneDrive and what you can do to help protect them.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

Important: Reactions are only available to individuals using a work or school account in Outlook with a qualifying Microsoft 365 subscription.

This article lists the multimedia file types that are supported by different versions of Windows Media Player.

Find out how to submit a case review and learn more about your Xbox enforcements.

Follow the recommendations in this article to troubleshoot sync issues in OneNote for Windows and macOS.