Well, I don't have Firewall, because I can tell. And my family knows nothing about computers, I'm like a genius compared to them. I would have been the one to istall it if it were installed. I have cookes enabled, I think. I'm not sure what cookies are or what they do, but I'm pretty sure they are on. And do not forget that I am 12, my friends would know nothing about computers. My teachers do not have the time nor patience to deal with my problems.