It may also be heavier than some third-party AVs. Related Posts of Best Free Antivirus Reddit 2021 :įWIW, Windows itself has a built-in antivirus. Kaspersky and Bitdefender are at the top right now. You can definitely compare the features of all these antiviruses. But still, I would like to recommend you can check the list of 6 top Anti-virus software in 2021. Norton and Kaspersky are some of the best antivirus software for me. But if you want to know other top antivirus software then, check here is the list of 10 best Antivirus software for Windows, Mac, iOS and Mac. But my first choice is Windows Defender and I recommend to this antivirus. Kaspersky Security cloud and Windows Defender is the best free antivirus. I have had Norton, and my CPU was always being maxed just about. Get TotalAV, it uses almost no resources, has no annoying pop-ups and is one of the best paid AVs there is for the price (from slickdeals: TotalAV Antivirus Pro 2023 $80 OFF ) Ya but doesn't Norton slow down your computer. When available, it offered decent protection, but was very resource heavy.

It's unclear if Sophos will continue to offer a free AV to new users. Malwarebytes and Norton don't offer a free AV, only second opinion manual scanners.

Kaspersky Security Cloud Free still offers the most comprehensive protection for a free AV.

Best free antivirus for mac 2021 reddit