Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Introduction. This support page provides a central location with information about the Media Feature Pack for Windows N releases. Use this page to find the correct link for your Windows release version to Microsoft Knowledge Base articles about Media Feature Pack.

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如果尝试登录到帐户，但收到一条消息，表示该帐户被锁定，则这是因为与该帐户关联的活动可能违反了我们的使用条款。. 如何解锁 Microsoft 帐户

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Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

Get help and learn how to use Skype with Microsoft's official support page.