Create a custom signature block with a picture and social networking icons to add as a new signature for your email messages.

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) 。

Find out how to submit a request for a refund for a purchase of digital Xbox content.

找尋您需要了解的有關 Xbox 玩家代號的所有資訊。

Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...

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。

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

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

Microsoft Edge 遊戲小幫手是遊戲列中可用的一個小工具，可讓玩家在玩遊戲時使用瀏覽器來取得協助、追蹤其進度、聆聽音樂，或與好友聊天。 Microsoft Edge 遊戲小幫手是專為計算機遊戲優化的 Microsoft Edge 特殊版本，可以在遊戲列中顯示在遊戲的頂端。 這是遊戲感知功能，並會針對您玩的遊戲建議秘 ...

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.