--- title: Open a GPO to Windows Defender Firewall (Windows 10) description: Open the Group Policy Management Console to Windows Defender Firewall with Advanced Security ms.assetid: 5090b2c8-e038-4905-b238-19ecf8227760 ms.reviewer: ms.author: dansimp ms.prod: w10 ms.mktglfcycl: deploy ms.sitesec: library ms.pagetype: security ms.localizationpriority: medium author: dansimp manager: dansimp audience: ITPro ms.collection: M365-security-compliance ms.topic: conceptual ms.date: 04/02/2017 --- # Open the Group Policy Management Console to Windows Defender Firewall **Applies to** - Windows 10 - Windows Server 2016 To open a GPO to Windows Defender Firewall: 1. Open the Group Policy Management console. 2. In the navigation pane, expand **Forest:** *YourForestName*, expand **Domains**, expand *YourDomainName*, expand **Group Policy Objects**, right-click the GPO you want to modify, and then click **Edit**. 3. In the navigation pane of the Group Policy Object Editor, navigate to **Computer Configuration** > **Administrative Templates** > **Network** > **Network Connections** > **Windows Defender Firewall**.