Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

如何兌換禮品卡、Xbox 下載代碼或權杖 Microsoft 和 Xbox 禮品卡、下載代碼和令牌的運作方式相同：兌換到您的 Microsoft 帳戶後，您可以在 Microsoft Store 網路商店、Windows 或 Xbox 上花費餘額，並且您可以下載最新的應用程式、遊戲、電影和電視節目。 在大多數國家或地區，您也可以購買 Surface、Xbox 和配件 ...

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瞭解如何在行動裝置、Windows 裝置或 Xbox 主機上兌換 Microsoft/Xbox 禮品卡或其他代碼。

Learn how to view or edit passwords saved in Microsoft Edge using the Microsoft password manager.

How prepaid subscription time converts when upgrading to Game Pass Ultimate or Game Pass Premium When you upgrade to a Game Pass plan that includes benefits of a subscription you already have, we'll convert remaining prepaid time and apply it toward your new plan at the current conversion ratio. See below for Game Pass Ultimate and Game Pass Premium upgrade details.

Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account.

Learn how Xbox recommendation systems work, their purpose, limitations, and settings for responsible use.

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

步驟 2：驗證您的身份以進行 Microsoft 帳號復原 為了保護您，Microsoft 必須先驗證您的身分識別，之後您才能繼續進行重設密碼。 選擇你想如何接收驗證碼。