ok through trial and error (at least 2 hours of my life wasted) i found there to be a curopt drawplus file crasing blender.
my question is why would a curropt file make blender crash when all the other filebrowsers dont?
and now my computer is running at full speed again which makes me think it might have been a virus but i created that file so maybe the virus took it over or something or maybe windows just sucks.