Contact - Microsoft Support
Support for Windows 10 has ended on October 14, 2025. Learn more about your options for Windows 10.
Windows Security app update | Microsoft Support
Windows Security app update This security update provides the latest changes for the Windows Security app. The update is composed of the Windows Security app and its underlying service. This update applies to only Windows 11 devices (build 22000 or later) To determine the current running version of the Windows Security app, run the following PowerShell command: Get-AppPackage Microsoft ...
Cómo iniciar sesión en Hotmail | Microsoft Support
Hotmail ahora está Outlook.com Para iniciar sesión en Hotmail, necesitarás el nombre de usuario y la contraseña de tu cuenta de Microsoft. Inicie sesión en outlook.live.com
Applies To: Outlook.com
下载 Microsoft Authenticator | Microsoft Support
注意 Microsoft Authenticator 不 适用于电脑或 Mac,因为出于安全原因,验证器应用是专为智能手机设计的。 了解详细信息。 Microsoft 不再支持超过一年的 Authenticator 版本。 始终使设备保持最新。 中国用户应阅读 如何在中国下载和使用 Microsoft Authenticator。
Privacy & online safety | XBOX Support
Learn how to secure and manage your Xbox family group's online safety and privacy settings effectively.
Windows 安全性應用程式中的裝置安全 | Microsoft Support
安全開機:如果啟用了安全開機,你可以找到更多相關資訊 資料加密:這裡有 Windows 設定連結,可以設定裝置加密及其他 BitLocker 設定 硬體安全能力:評估您裝置的硬體安全功能 在您電腦的 Windows 安全性應用程式 中,選擇 裝置安全,或使用以下捷徑:
Why can't I change my privacy settings? | XBOX Support
Learn how to manage the privacy settings for your apps on XBOX when you're met with an error on the web or console.
XBOX 狀態 | XBOX Support
檢查此頁面以了解 Xbox 功能和服務的狀態更新。
Install Office 2007 - Microsoft Support
Important: Office 2007 is no longer supported. If you still need to install this version, you'll need an Office 2007 installation disc and a product key for the version you're trying to install.
Applies To: Office 2007
Microsoft account activity policy | Microsoft Support
This Microsoft account activity policy describes when Microsoft may close your account due to account inactivity.