The type of support Microsoft provides depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription. Learn more about which products are included for home or for business.

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.

使用Microsoft帐户电子邮件地址和密码登录到安全设置页面。 安全设置 请仔细检查与Microsoft帐户关联的所有电话号码、备用电子邮件地址以及安全问题和答案。 如果上述任一项已过时或不正确，请确保更新它们。重要 更新不正确的安全信息- 不要 删除它。 如果你删除了不正确的信息，你的帐户将被 ...

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

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

玩家要求朋友的 Microsoft 帳戶登入資訊 (電子郵件地址和密碼)，並承諾免費內容或遊戲內的修改 (或稱為 mod) 將其他人導向至需要登入 Microsoft 帳戶的未經授權網站或軟體的連結 假冒官方 Microsoft 或 Xbox 員工以取得帳戶詳細資料和私人資訊

連絡 Microsoft 支援服務。尋找常見問題的解決方案，或向支援專員尋求協助。

从Microsoft帐户中删除现有别名 警告 删除连接到Microsoft域 (（如 @Outlook.com、@Live.com 或 @Hotmail.com) ）的电子邮件别名时，该电子邮件将从我们的系统完全删除，不能用于发送或接收电子邮件。 它不能再次用作另一个帐户的别名。 Microsoft不会回收电子邮件地址，因此将来无法回收电子邮件地址。

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

需要 Xbox 主機、Xbox 遊戲或 Xbox 網路的協助嗎? 了解如何與我們連絡。