So. if u r mac user than relax beacuse in our whole world 1 or 2 percent virus are only made up for mac and about 98 percent virus are made up of for windows user
So if u r windows user go to your browser open google type defender download it protect your PC or
if u like anti threading then type on google avast and download sample copy of avast use it
usually in our PC defender is already installed but its not an updated
if you are low end PC then only update your windows defender program its gets started
the antivirus are one of the most of softwear who takes so much ram in your PC then usually download lite version of antivirus like defender avg
likely you have 1 gigabytes of ram in your PC then antivirus got space out of 1gigabytes to 200 megabytes
be secure plz like and comment for more reviews suggesion