Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的操作方法文章、视频和培训。

Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your "issue" fixed, it's better to be safe and not click any links or provide any personal information.

需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。

Learn how to create a signature for your email mdessages insert them into messages, either manually or automatically.

A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

硬件保修 Microsoft 设备或配件附带 Microsoft 提供的有限硬件保修。 条款和条件因国家或地区而异。 保修条款

联系 Microsoft 支持人员。查找常见问题的解决方案，或从支持专员那里获取帮助。

了解如何创建和保存密钥以登录到Microsoft个人或工作/学校帐户以及许多其他网站、应用和服务。

注册设备 登录到 account.microsoft.com 选择“设备”。 在此处，可以查看链接到你的Microsoft 帐户的所有 Xbox 和 Microsoft 设备。 选择页面顶部的“注册设备”，以开始将新 Xbox 主机或配件链接到帐户的过程。 选择“注册新设备”。 如果已使用此 Microsoft 帐户登录到新设备，则该设备可能会显示在此选项下 ...