1.Mcaffe is a antivirus that was totally a time wasting antivirus because it has very large in size and still not find a virus and scan takes a lots of time
- Sometime it may remove system files like svchost.exe that make your computer to reinstall windows
3.It consumes too much memory while scanning and also slow up computer performance
- It cannot install while your computer contains already having virus. that was useless
5.Updates do not support latest virus defination
Thanks