So Anti-Keylogger in Online Armor does not conflict with other anti-keylogger programs that do encrypt keystrokes, like KeyScrambler. It protects you from keyloggers by identifying programs that are behaving like keyloggers and asking you if you want to block them.

Note: Online Armor’s Anti-Keylogger does not protect you from keyloggers by encrypting keystrokes.

Anti-Keylogger - identifies programs behaving like keyloggers and blocks them.

In addition to being a firewall, has HIPS (Host Intrusion Prevention System) features:.

Is a two-way firewall - monitors inbound and outbound traffic.

Supported OS: Windows XP (32-bit only), Windows Vista (32-bit only), Windows 7 (32-bit and 64-bit), Windows 8 (32-bit and 64-bit) So if you find that the firewall we rank as #1 is not working on your computer, simply move down the list until you find a firewall that does work on your computer. The top four firewalls listed in this review are all excellent. Because of their nature and design, firewalls are a type of program that may work on one computer but cause bluescreen of death on another firewalls can conflict with other programs and if a firewall works on your computer or not depends on what programs you have installed. The biggest issue with firewalls is compatibility.

BEFORE WE BEGINīefore we delve into our review of best free firewall for Windows, I’d like to say a few words. Check out more articles on the best free Windows programs from here. This review is part of our Best Free Windows Software section. Keep reading to learn about the best free firewall for Windows. dotTech has already reviewed the best free anti-virus program for Windows. There are two basic components of computer security: anti-virus/anti-malware and firewall.

Comodo free firewall review