As the name suggests it provides the total security to your PC or Laptops against all kinds of malwares like viruses, addwares, ransomware like wannacry, trojan horses.
Few of the advantages I have to mension
# Easy to install
# User friendly UI
# Provides regular updates against latest threats
# Have some additional features like 1 Parental lock 2 Secure banking 3 pc tuner 4 Hijack restore
# Automatically scan each external device
# Firewall against some harmful websites