Provides information for avoiding and reporting Microsoft technical support scams.

Find solutions to common problems or get help from a Microsoft support agent by contacting us.

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了解什么是 Microsoft Rewards，如何兑换，如何下载应用，以及从何处获取所需的帮助。

选择“档案和系统”>“设置”>“系统”>“主机信息”。. 你的“主机 ID”是显示列表中的第二个。. 注意 如果正在寻找忘记密码重置尝试的设备 ID，请使用“ Xbox 网络设备 ID ”。. 查找 Xbox 序列号. 你的 Xbox 主机的序列号位于两个位置中：. 在主机背面的标签上 ...

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

To see self-help answers, or to get support via email, Select Help from the top menu then Help. Open the Help pane. Enter your question or issue in the Search Help box on the right, and then press Return. If the self-help answers don't resolve your issue, try a different search, or scroll to the bottom of the Help pane and, under Still need ...

了解 Xbox Insider Hub 应用的全部内容，以便您可以预览游戏、应用、系统更新和新功能。

Learn how to use the Microsoft Bluetooth Mouse.

Find support for using mail, calendar, and contacts on Outlook.com with Microsoft's helpful resources.