The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...

深入了解 Xbox 網路上可能發生與帳戶相關的違規。

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啟用是將產品金鑰或數位權利與裝置硬體設定配對的技術程式。 這不會評估副本本身的真實性，也不能保證Windows的副本是 正版 的。 它只會確保產品金鑰或數位權利對硬體組態有效。 另一方面，驗證是檢查關鍵 Windows 授權檔案是否未損壞、刪除或移除的程式，以及必須接收某些更新和下載。

了解如何註冊您的 Xbox 產品，以便您要求和追蹤維修服務、查看您的保固服務，以及購買延長保修計劃。 還有取消註冊和取消 ...

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.

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.

Get answers to some basic questions about what two-step verification is, and how to set it up and use it to help keep your Microsoft account more secure.

了解如何在您的行動裝置、Windows 裝置或 Xbox 主機上兌換 Microsoft/Xbox 禮品卡或其他優惠碼或優惠。