Hi, I had recently installed McAfee Security Centre and was working nice. But, I didn't like it compared to Norton Antivirus. So, I tried to uninstall McAfee but it hasn't fully been uninstalled and is creating preblems while booting up Windows. It slows down the pc and I am currently unable to remove it, though the program is displayed in Add/Remove Programs. I have tried to delete it from the program files but as it is in the registry, it cannot be deleted. Please help me to solve this problem. Thanks.