Total Defense Anti-Virus is comprehensive anti-virus and anti-malware intended to protect personal computers (PCs) and laptops from malicious threats. Total Defense Anti-Virus is anti-virus and anti-malware program that can work to protect Windows laptops and desktops from malware, ransomware, trojans, and other types of malicious threats to your system. The leaves a small footprint so that it does not interfere with any of the other processes running on your computer, while still effectively ensuring that you are protected from various types of cyber-threats. Total Defense Anti-Virus also features automatic USB (universal serial bus) scanning capabilities that can protect your computer from portable USB-based threats.