My computer freezes a lot. IT runs fine for a while and then all of a sudden it won't do anything for a while and then all of a sudden it works again. This happens several times a day. I use Mozilla and it is crashing several times a day. I really like the add ons Mozilla has and I hate to change. I didn't use to crash so much. I got a new profile which didn't help. All that did was cause me to lose a bunch of logins.