Hi Friends, I used Norton Security antivirus in 2016. It was a paid version Rs. 450 for whole year. My review is as :
Easily available in market, easy to install & user friendly interface.
But one day suddenly my laptop started restarting after showing a command prompt. It happened around 3-4 times within an hour.
I thought it be hard drive problem & took it to service center. They checked & found out that HDD is working properly.
Scanned with existing Norton of laptop. It detected - No Virus Found.
Then the engineer installed another antivirus & scanned laptop. To our surprise it detected 16 malware. Got then removed & restart & command prompt problem got sorted.
Hence I would recommend that Norton is not at all reliable & not at all value to money.