The best free antivirus software for 2021 For years, just in case you needed the simplest antivirus software, you'd to buy real protection and security. Any free antivirus software's admittedly lacked any critical attributes, like fraud protection or link blocking. Though some anti virus programs cost money, there are many free options with fantastic features. You do not got to forfeit on cost or features to enjoy features like malware blockers at no expense to you. You can download these programs and begin using them immediately. The best free antivirus software during a glance: | | | | | | | | | | | | | | | | |