Learn how to use the Windows Security app to manage the Windows Firewall, which helps safeguard your device by filtering network traffic and blocking unauthorized access. Find out how to configure firewall settings for different network types, allow apps through firewall, troubleshoot network issues, and access advanced rules.

The settings page of the Windows Security app allows you to configure security providers, notifications, and determine the version of the app. The page is divided into the following sections:

It includes features such as Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, which work together to provide real-time protection against viruses, malware, and other security threats.

With features like Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, you can easily access and configure robust security settings. Built into Windows, this app ensures your device is protected from the moment you start it up, offering real-time protection and peace of mind.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.

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

You can now make changes to your Windows Firewall settings. Note: If the Change settings button is still greyed out, your administrator may have disabled the option for you to change the settings.

Learn how a firewall controls what data can pass through ports on your device or network. Find out about software and hardware firewalls, and how to configure Windows Defender Firewall.

Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features.

Windows Defender Firewall is firewall software built into Windows that controls which network traffic is allowed, or blocked, from passing to or from your computer across the network.