Learn how to install Skype for Business on your Windows computer, mobile device, or Macintosh.

New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have

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 to change your notification settings and quick actions using the notification center in Windows.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Focus is a new feature in Windows 11 that helps you minimize distractions. To help you stay on track, it integrates with the Clock app with features like a focus timer and music integration.

Find out what steps you can take if an incompatible driver in preventing you from turning on the Memory integrity setting in Windows Security.

Learn how to troubleshoot and fix problems with nearby sharing in Windows.

Sharing your notes is easy in OneNote for Windows 10. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.

Lists the error codes that may be reported by Device Manager and the possible resolutions in Windows.