Many of the top antivirus programs offer free versions that are as effective as paid versions at stopping malware. Most antivirus programs offer a basic program with basic features. A mid-range program includes additional security tools, while a high-end program has all the bells and whistles.

AVG Antivirus The free version provides superior security against malware while having a minimal impact on the system. The free version www.vpn-support.net/boardroom-software-that-presents-only-benefits also comes with several other useful tools like junk file cleaning, RAM optimization and Wi-Fi network scanners. It is also ad-free and doesn’t require you to upgrade to premium features.

Microsoft Defender is the default security software for malware that is preinstalled on Windows systems. While it isn’t the best at preventing malware files from downloading on your computer, the free version offers a lot of additional tools like health and performance analysis as well as parental controls that aren’t found in paid versions of other antivirus programs.

Bitdefender’s antivirus suites are among the most popular available, and the free version of the program is just as powerful as its paid versions. It is ad-free, has no limit on how many devices it can check and comes with a powerful range of anti-theft tools, which include the ability to track and lock or wipe the contents of a stolen Android device.

Sophos Home Free is perfect for users who must manage antivirus protection on computers belonging to a family member who doesn’t live in the same household. It scores excellently for malware detection, but it scores lower for fraud.