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  1. Firewall and Network Protection in the Windows Security App

    Learn how to turn the Windows Firewall on or off using the Windows Security app.

  2. What is a Firewall? - Microsoft Support

    What is a Firewall? Data flows into and out of devices through what we call ports. A firewall is what controls what is - and more importantly isn't - allowed to pass through those ports. You …

  3. Firewall- und Netzwerkschutz in der Windows-Sicherheit-App

    Erfahren Sie, wie Sie die Windows-Firewall mithilfe der Windows-Sicherheit-App aktivieren oder deaktivieren.

  4. ¿Qué es un firewall? - Soporte técnico de Microsoft

    Un firewall es lo que controla lo que -y lo más importante no- permite pasar a través de esos puertos. Se puede considerar como un guardia de seguridad de pie en la puerta, …

  5. Firewall y protección de red en la aplicación Seguridad de Windows

    El Firewall de Windows ayuda a proteger tu dispositivo filtrando el tráfico de red y bloqueando el acceso no autorizado. Reduce el riesgo de amenazas a la seguridad de la red al restringir o …

  6. Che cos'è un firewall? - Supporto tecnico Microsoft

    Un firewall è ciò che controlla ciò che è - e, soprattutto, non è consentito - passare attraverso tali porte. Puoi pensarci come un guardia di sicurezza in piedi alla porta, controllando l'ID di tutto …

  7. Risks of Allowing Apps Through Windows Firewall

    Learn about the risks of allowing apps through Windows Firewall, and how to add or remove apps from the list of allowed apps.

  8. Firewall- en netwerkbeveiliging in de Windows-beveiliging-app

    Meer informatie over het in- of uitschakelen van Windows Firewall met behulp van de Windows-beveiliging-app.

  9. Windows 安全性 應用程式中的防火牆與網路保護 - Microsoft 支援 …

    Windows 防火牆會篩選網路流量並封鎖未經授權的存取,以協助保護您的裝置。 它根據IP位址、埠或程式路徑等各種屬性來限制或允許流量,以降低網路安全性威脅的風險。 您可以使用 …

  10. Security warning: the Windows Firewall is turned off

    You receive a warning in the notification area of the task bar telling you that the Windows Firewall is turned off. The warning is displayed as a Windows security alert in Windows XP and in …