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、電視節目和 Surface、Xbox 和配件的下載。 若要兌換 Microsoft 禮品卡、Xbox 下載代碼或令牌，請選取下方的兌換代碼、登入，然後輸入或貼上代碼或令牌值。 兌換代碼. 提示: 如果您購買錯誤的代碼，請連絡零售商。 如何兌換 Office 產品金鑰. 使用您的 Microsoft 帳戶登入 Office.com/setup。 輸入 25 個字元的代碼，然後選取 [ 下一步] 。 登錄. 如何兌換 Windows 啟用程式代碼.

Xbox 免費遊戲日是 Xbox Game Pass Core 和 Xbox Game Pass Ultimate 訂閱者所獨享。. 透過 Xbox 免費遊戲日，您可以免費遊玩精選、完整功能的、熱門的遊戲。. 如果您在免費期間結束時購買遊戲，所有已賺取的點數以及所購買的可下載內容 (DLC) 都會延續。.

How to redeem an Office product key. Sign in to Office.com/setup with your Microsoft account. Enter the 25-character code, and then select Next . Sign in. How to redeem a Windows activation code. On your Windows PC, go to the Activation section of the Settings app and select Change product key. Open Settings. Problems redeeming a code?

From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.

Refunds for digital games include Microsoft Store digital game offers, Xbox apps (excluding movies and TV apps), digital gaming bundle offers, digital game durable content, and some digital game consumable content, whether made available through the Xbox console, on your PC, or on your mobile device.

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。.

In your Microsoft account: Open a web browser on another device. Go to https://account.microsoft.com/devices/recoverykey to find your recovery key. Tip: You can sign into your Microsoft account on any device with internet access, such as a smartphone. It should look something like this:

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。.

Contact us. Sign in so we can get you the right help and support. Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot. Dynamics 365. Intune. Azure. Server products.

Check for Windows updates. Learn how to get the latest Windows updates to keep your device running smoothly and securely.