My computer and WiFi module included with my mobo were both running peachy until today. I don't know if this triggered the issue but it started happening shortly after this: My nephew kept plugging in and out his usb controller until I told him to knock it off. I unplugged it, plugged it back in, and it worked fine. After about an hour he got off the computer I noticed the WiFi connection was out completely, not even a WiFi icon with the strength bars. Weird. I restarted the computer and the WiFi symbol would be in the tray momentarily before disappearing again. I downloaded the latest WiFi drivers, and it gave an error told me to insert the adapter before proceeding. I tried system restore, I even tried reinstalling Windows and reformatting. There is a light on the adapter itself that keeps blinking. When I go into device manager there are several unknown devices and one "SM Bus Controller", I thought it might be this but I installed drivers for it and still the WiFi doesn't work.