I am having huge problems with my pc. I very rarely use is as my wife and kids tend to always be on it but, when I've come to try and use it, it freezes all the time for about 5 minutes, then works for a few more minutes before freezing again with the message (not responding) at the top. My wife tells me it's been like this for months and months. I've tried everything on the Norton 360 package that I have but nothing at all seems to speed it up. I've spoken to the tech guys who supply my broadband and after running several tests they insist it's not a broadband problem. I don't know what to do next to try to get rid of this problem. It's only a few years old?? Can anyone help suggest what I should do?