A number of top antivirus programs provide free versions that are just as effective in stopping malware as their premium counterparts. Most antivirus programs offer a basic, low-end product with only a few features, a mid-range program that adds more security tools, and the top-end version with all the bells and whistles.
The free version of AVG Antivirus provides excellent security against malware as well as a low impact on your system. AVG Antivirus is free and includes numerous other useful tools such as junk file cleanup, RAM optimization and Wi-Fi network scanners. It’s also free of ads and doesn’t nag users to upgrade to premium features.
Microsoft Defender is the default antivirus that protects against malware and is preinstalled on Windows systems. It’s not the greatest at stopping malware files from downloading on your PC, but its free version includes a number of tools like performance and health analyses and parental controls which aren’t included in paid versions of other antivirus programs.
Bitdefender’s antivirus suites are among the most popular available. The free version is equally powerful and efficient as the paid versions. It’s ad-free and has no limit on the number of devices that can be checked and comes with a comprehensive set of anti-theft features, including the ability to locate the device, lock it or wipe it off. Android device that’s been taken.
Sophos Home free is great for those who wish to manage the antivirus protection of a computer belonging to a family member who does not reside in the household. It has outstanding malware detection scores, but it has a lower score for phishing protection.