TotalAV offers real-time scanning, identifying and neutralizing threats before they compromise devices. It includes additional tools like a secure VPN for anonymous browsing, an ad blocker for safer web experiences, and a password manager to securely store login credentials. TotalAV also provides system optimization features, such as junk file cleaning, duplicate file detection, and a startup manager to improve device speed and efficiency. Its compatibility across Windows, macOS, Android, and iOS ensures flexible, multi-platform protection for users.