It has a nice UI and is quite easy to use and configure. It includes an antivirus module, anti-bot, anti-rootkit, an award-winning firewall, host intrusion prevention, a sandbox for untrusted software, anti-malware and buffer overflow protection to deliver comprehensive protection against today’s diverse range of threats. It promises to keep hackers and malware out, and your personal information in and safe.

1] Comodo Internet SecurityĬomodo Internet Security is arguably the most popular free security suite available, offering multi-layered security for your Windows computer. Here are some of the best free Internet Security Suite Software for Windows 11/10 computers: But if it is an integrated, multi-layered protection software you are looking out for, you might want to consider having a look at some of these free Internet Security Suites available for your Windows 11/10/8/7 PC.

We have already had a look at some free antivirus software and some free stand-alone firewall software for Windows.

Best computer software security