Comodo Free Firewall



Comodo's award-winning firewall protects you from the viruses, malware, and hackers.

World's #1 free Firewall that finds threats and protects your PC

    • Fast and hassle-free online experience
    • Blocks all Internet attacks
    • Monitors in/out connections
    • Manages traffic on your PC
    • Secures all connections when you are online
  • Comodo Firewall

    CNET Editors' Rating Comodo

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Free Firewall Download

User Rating
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4.5 / 5
34 Reviews

Comodo Internet Security

Upgrade to CIS Pro for full security. Includes Antivirus, Firewall, instant live support and more. Only $39.99/year!

User Reviews
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charles
09/01/2015
5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating
It's perfect!

Many tools and options to scan files and fine work on a business net. 100% advisable!

Ian
08/30/2015
5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating
Best free Firewall

I highly recommend free firewall for those who want extreme protection for their pc against hackers, trojans and other internet threats.

Albert
08/30/2015
5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating
Problems with Windows 10 solved

With this version of Comodo firewall, there are not installation problems on Windows 10. The correct download link is at the top of the page. Please Comodo remove the other link, almost at the bottom of the page, because I think it's the older version of the software that doesn't work on Windows 10.

Tom Moncrieff
08/20/2015
5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating
Firewall compatibity with Win 10

Firewall is now compatible with Win 10

Andreas Schranz
08/20/2015
5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating
Comodo Firewall

Newest Version is compatible with Windows 10. Thank you

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