Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

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。

了解在迁移到新国家或地区时如何更新Microsoft 帐户以及更改区域的影响。

Two-step verification is an optional security feature that, by using two forms of identity—your password, and a contact method (also known as security info)—makes it harder for someone to break into your Microsoft account.

Support for Windows 10, Office 2016 and Office 2019 has ended on October 14, 2025. Learn more about your options for Windows 10 or for Office.

从 2025 年 3 月 19 日开始，不再支持适用于移动设备的 Xbox Game Pass。 获取有关其他设备上的云游戏的详细信息。

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.

什么是 EA Play？ EA Play（以前称为 Origin Access Basic）一项订阅服务，订阅会员可游玩 EA 在主机和电脑上最受欢迎的游戏系列和顶级大作，获取专属游戏内挑战和奖励，订阅会员专属内容，以及获得即将发售的热门系列和顶级大作的新作的独家试玩版。

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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

Discover how game assist (beta) enhances your gaming experience on mobile and Game Bar for Windows 11 and find answers to frequently asked questions.