A lot of attention gets spent on the best paid antivirus suites , but free antivirus solutions are worth talking about, too. Not only are Windows’ built in safeguards a solid option, but the same antivirus engines behind paid third party software power the gratis versions, too. So if you see a free alternative to a paid version you like, you can safely assume the antivirus protection level is similar—save for any specific malware types the free version doesn’t cover. The dif