Learn how to troubleshoot problems when playing Xbox games from the cloud on an iOS device.

If your passkey for a work account was created using a camera or authenticator app in your Personal profile, you will need to recreate a passkey in your Work profile.

Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

深入瞭解 Xbox 雲端遊戲在 iOS 行動裝置上的運作方式。

If you want to turn off two-step verification and remove it for all devices, consoles, and apps that you use, follow the steps below. Important Because two-step verification is turned on, you’ll need two forms of identification to sign in to your account.

This page provides support links for home users and support phone numbers for business users.

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

若要從 Xbox Series X|S 和 Xbox One 上的網路直播提供者進行直播，請下載您想要使用的提供者應用程式。 按 [Xbox] 按鈕 開啟快顯功能表，並選取 [Store] > [應用程式]。

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) 。

附註: 您的 Hotmail 或 Outlook.com 密碼與您的 Microsoft 帳戶密碼相同。 如果您可以登入但遇到 Outlook.com 的問題，請檢查 服務狀態。 如果狀態不是顯示綠色，請等候該服務正常執行，然後再試一次。 Microsoft 會始終關注不常見的登入活動，以防其他人嘗試進入您的帳戶。 如果您旅行至新的地方，或使用新 ...