Kaspersky is widely regarded as having some of the most sophisticated detection technology in the industry.
Finding a solid free antivirus doesn't mean you have to settle for "lite" protection. Many of the top security firms offer free versions of their software that use the exact same malware detection engines as their paid suites. 1. The "Built-in" Choice: Microsoft Defender Free Antivirus Software You Can Protect Yourself With
Includes extras like a password manager and web shields that block malicious URLs. Kaspersky is widely regarded as having some of
Avast offers a massive suite of features for a free product, including a network security scanner and a "Do Not Disturb" mode for gaming. Free Antivirus Software You Can Protect Yourself With
Excellent at catching "zero-day" (brand new) threats and fileless malware.