Okay I have scanned the system and found nothing out of the ordinary , just the usual tracking cookies. I use a programme called aida32, which some of you have probably heard of, I can check the running processes through that when the taskmanager has stopped responding and there is nothing there that shouldn't be. It looks like sometimes it can be trying to launch another programme or trying to open a folder which causes a not responding also. Yet other programmes will still load no problem, and still only seems to happen once online for a long time and downloading big files.