1 programs

Windows system firewall tool

Windows system firewall

Looking for Windows system 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

Windows Defender

Windows Defender

1.75.1117.0 Freeware 5.0 144
Download Details →
How to use: Windows Security › Firewall & network protection › Select profile (Domain/Private/Public) › Enable or disable the firewall.

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