You can start a scan for malware any time you like. Note: Microsoft Defender currently offers anti-malware on Windows, Android, and macOS.

Xbox Support ... Xbox Support

若要在行動裝置上繼續進行雲端遊戲，請流覽： 設定您的 Android 裝置以進行雲端遊戲 設定您的 Apple 裝置以進行雲端遊戲 如需有關其他裝置上的雲端遊戲，或如何下載 Xbox 應用程式來玩的詳細資訊，請移至： 如何使用雲端遊戲

What are passkeys? Passkeys are a replacement for your password. With passkeys, you can sign into your Microsoft personal account or your work/school account using your face, fingerprint, or PIN. Signing in with a passkey is simple and fast and helps protect you against phishing attacks. Passkeys are supported on desktop and mobile browsers (mobile app support is coming soon). You can use ...

Contact support in Outlook for iOS or Android Send feedback for Outlook for iOS or Android

Check the Xbox services, games, and apps for any service outages.

Xbox 免費遊戲日是 Xbox Game Pass Ultimate、進階版和基礎版訂閱者所獨享。 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。

You can now quickly access your Android device or iPhone® directly from the Start menu. This includes easy setup for new users, access to phone features like messages and calls, and the ability to share files between devices - all from the Start menu.

了解 Xbox Game Pass Ultimate、Premium、Essential 和 PC Game Pass 訂閱提供的專屬遊戲內內容、特殊優惠和合作夥伴權益。

No, Apple Watch and Android wearable devices (such as Samsung Galaxy Watch) are currently incompatible with Authenticator's security features, but you can mirror Authenticator notifications from your phone to your wearable device.