I had the same problem with my laptop wireless connection once, i couldnt connect to my wireless or to my router which is LINKYS, well this happens after upgrading my HOME BASIC to HOME PREMIUM. All i did is redo it again, but i have to download the driver from the microsoft site first. I had to use a USB driver and download the connection with the password phrase in it then connect to USB driver to my laptop then pit it back to the desktop as it directs you what to do and it works. If u dont have a problem with the driver, then just redo your wireless connection.I hope this helps.