MCafee Uninstalltion

Hi everybody m having a problem regarding antivirus . About a month ago i'v installed Mcafee Antivirus in my system bt now i wan2 uninstall MCafee bt its not happening at that moment it shows removed bt it always shows icon of MCafee in the Notification area and itt also showing features wn i click on it i tried from safe mode too but still i am facing the same problem.......cn anyone give me logical answer...........