Antivirus? is the antivirus needed in 2018?

AntiVirus

the antivirus is used to protect the system from affecting the computer or mobile from malware and virus we use antivirus from previous days when there is no knowledge of internet and computer many antivirus software are introduced.

How The Antivirus Work:

the antivirus works like a door or window of our house which stops the entry of unwanted thing. the antivirus also work like that the antivirus doesn't stop the virus it will remove the virus which is already on our device. or it will stop the entry of known virus and malware etc,,. which are already known.

Is there any need of antivirus in 2018:

nowadays we really don't need any antivirus because nowadays the OPERATING SYSTEMS are developed as that it can prevent the virus itself without external software. and if you known about threads and malware and stop the downloading unwanted items and visiting the fake site we don't need any antivirus.

but who don't have knowledge of the Internet you can buy the antivirus from my link click here to buy .