I played it about 2 years ago last, I actually remember now that I uninstalled because I was having the same issue. I factory reset my computer about a month ago and havent done much with it except downloading games. I have no extra stuff running in the background at all. No overclocking stuff or anything, I have ARMA working on my desktop amazingly but my laptop is having the problem and there aint much I can change at least with a laptop. I did open a ticket with the feedback tracker at least its just weird that nothing at all seems to fix it.