Antivirus is very important nowadays. Norton secure is not user friendly .if we use this antivirus. We cannot remove viruses.it is always asking daily update.it's vesting our internet data.and our valuable.money, friends last time I bought this worst antivirus and installed in my laptop. After some days all files are deleted due to Trojan horse attacked my system. I scanned the system but antivirus is not.working and itself became not opening, such a antivirus I ever seen. Instead of purchasing Norton antivirus buy other antivirus. Its another drawback is laptop performance down. It's a worst
