Protect Against Viruses and Malware Our powerful combination of performance, accuracy, and reinforcing protections keeps criminals away from your PC and data. NEW Unobtrusive, High Speed Scanning Engine From startup to on-access scans, get high performance to minimize scan times and extend battery life. NEW Vulnerability Scanner Find and seal up holes in Windows and your favorite browsers and applications. Real-time Antimalware Block threats like viruses, Trojans, and spyware in your files, email, and web downloads using instant risk assessments through the cloud. Adaptive Two-Way Firewall Let our advanced firewall with buffer overflow protection prevent software from exploiting your OS or stealing information, even in hotspots. NEW Malicious Ad Protection Block cybercrime networks and their malicious ads and hidden iFrame code from loading and infecting your PC. ENHANCED Digital Data Shredder Destroy sensitive data and erase cookies, memory, cache, browser history, and more. IMPROVED Safe Socializing, Searching, and Shopping Click with confidence because you know which sites are safe. BETTER Anti-bot ProtectionBlock contact with criminals computers based on the very latest research and reputation. NEW Home ScreenNavigate easily through common security tasks with a redesigned home screen that supports touch-friendly devices. ENHANCED Reports Quickly understand how your protections are securing your data and system. PC Tune-up Remove unused applications, cached browser files, and other junk to speed up your PC.