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Get help with Outlook for Windows, the Outlook app, Outlook.com, and more. Find training videos, how-to articles, and Outlook support content

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

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

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

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

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

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

How to use Stream's Transcripts and Captions features with video in OneDrive and SharePoint.

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。