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。

Want to add a padlock to your email messages? You can use encryption and digital signatures in new Outlook, classic Outlook, and Outlook on the web for work or school accounts to increase the security of messages. Encrypting an email message in Outlook means it's converted from readable plain text into scrambled cipher text. Only the recipient who has the private key that matches the public ...

取得有關 Xbox Game Pass 的常見問題解答，包括方案差異、如何管理訂閱、遊戲可用性、家庭共享、多人遊戲存取及疑難排解提示。

在Outlook中，你可以為電子郵件建立一個或多個個人化簽名。 你的簽名可以包含文字、連結、圖片和圖片 (，例如你的手寫簽名或標誌) 。

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

Send acclaim to your employees and coworkers with Praise. Deliver in a chat, or for wider recognition, send it in a channel conversation.

某些多人遊戲提供跨網路遊戲 (或跨平台遊戲), 可讓 Windows 10/11 裝置和 Xbox 主機上的玩家在電腦、Nintendo 主機、Playstation 主機等裝置上與玩家一起玩。

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

了解 Xbox Cloud Gaming 如何在 Android、Apple 和 Windows 裝置，以及 Xbox 主機和智慧電視上運作。

瞭解如何透過瀏覽器、Xbox 主機或 Windows 裝置變更您的 Xbox 玩家代號。