Total Defense Anti-Virus is a comprehensive cybersecurity solution designed to protect Windows, Mac, and Android devices from various online threats, including viruses, malware, spyware, ransomware, and phishing attempts. It employs multi-layer technology with real-time and on-demand malware scanning engines that combine cloud-based and local scanning technology to provide proactive protection. The software is compatible with Windows 11 (64-bit), Windows 10 (32 & 64-bit), Windows 8, Macintosh OS X 10.12 or later, and Android devices running version 5.0 or higher. It offers protection for up to 3 PCs, laptops, and mobile devices without significantly impacting system performance.