Tips: If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter. If you're looking to open a new account, you can create one here.

如何兌換禮品卡、Xbox 下載代碼或令牌. Microsoft和 Xbox 禮品卡以及下載代碼和令牌的運作方式相同：兌換到您的Microsoft帳戶后，您就可以在 Microsoft Store 網路商店、Windows 或 Xbox 上使用餘額，而且可以取得最新應用程式、遊戲、電影、電視節目，以及 Surface、Xbox 和配件的下載。

Learn how to manage your Microsoft subscription, including billing, renewal, and cancellation options.

Go to Reset your password and enter your email address.; Tell us where you'd like us to send a security code (email or phone number). Once you receive your security code, you'll be prompted to choose a new password and enter it twice.

If you're trying to buy a game or an add-on using your Microsoft account balance, you may not have enough funds in your account to cover the total cost of the item.

了解 Xbox 雲端遊戲如何在 Android、Apple 和 Windows 裝置，以及 Xbox 主機和 Samsung 智慧電視上運作。

Para obtener soporte técnico en Outlook.com, haga clic aquí o seleccione Ayuda en la barra de menús y escriba la consulta. Si la autoayuda no resuelve el problema, desplácese hacia abajo hasta ¿Necesita más ayuda? y seleccione Sí.. Para ponerse en contacto con nosotros en Outlook.com, deberá iniciar sesión.

获取 Xbox One 版 Skype 的 Skype 其他 支持，不论身在何处，都能与朋友和家人保持联系。

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Support for home products. Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience. Chat or receive a call back from a technical support expert: If you have a Microsoft 365 Basic, Microsoft 365 Personal, or Microsoft ...