I was able to download a removal program from Symantec for the Norton Anti Virus 2007. Maybe you can do the same for the 360. I am using 360 presently. It is not as intrusive as Norton Anti Virus, It doesn't slow your PC as bad as the Norton Anti Virus. Once in while it will catch something that threatens your PC. Hopefully I am not the only one to reply to your post. There are members here that are very good. Good Luck