I set up my laptop to connect to my wifi connection at home, i had it going for around 2 days no problems then all of a sudden my wireless went down and cant even detect any networks on the windows connection manager. when i plug in a wired connection it says it connected but does nothing. I have tried simple things like repairing, uninstalliung and reinstalling but have run out of ideas now. any help would be great and thanks for your time.