Looking for Network firewall? Below is a curated list of free Windows programs that offer this feature. Each program links to its full detail page where you'll find system requirements, download links, and a feature breakdown. Free software listed here comes directly from the publisher — no installer wrappers, no bundled extras.
Programs with this feature
How to use:
Menu › Firewall › Enabled by default › Manages app network access › Allow/Block/Ask rules per app.
How to use:
Settings › Network Protection › Firewall. Controls incoming and outgoing connections. Automatic or interactive mode (asks about each connection).
How to use:
McAfee › My Protection › Firewall › Enable › Controls the inbound and outbound connections of programs.
How to use:
Main window › Firewall › Enabled by default › Automatically configures rules for applications › Manual rule editing in Settings.
How to use:
Protection › Firewall › Enabled by default. Click an app in the list › Change the rule to Allow, Block, or Ask.
