The quick heal antiviruses a a famous antivirus nowadays to remove the viruses malvares and all such which cause danger to the system of the computer from running smoothly but there are various antiviruses for personal computer which once installled it runs and does its work and maintains its aim but the quick heal antivirus needs to be updated in 3 days this is something burden on the owner of the PC to get it upadated within 3 days plus re-entering the product code eveytime it is updated hence this is very worse work to update again and again. I will never install the quickheal antivirus again but will install the Net Protector Antivirus commonly known as the NPAV.