Top free antivirus options available.
I personally rely on Avast Anti-Virus, ZoneAlarm Firewall and Malwarebytes for the more challenging issues. For everything else, I use MasterCard.
Malwarebytes
Avast and Malwarebytes have helped me with my new computer.
Comparing Bitdefender, Avast and Avira for security performance and features.
Avast Free plus Common Sense.
Avast/Microsoft Security Essentials and Malwarebytes are security tools designed to protect devices from malware and threats.