I hope someone can help, I am pulling my hair out! My laptop is hard wired via plugs to Internet. My wireless devices are working absolutely fine but when I try to do with grabit I never get above 17kb/s and then it packs up completely. I have tried system restores, rebooting modem to no effect. What else is there I could try, do I need to reformat the whole thing and start again. It was working fine a couple of weeks ago. Any help gratefully received.