I have a net-book which is currently having problems connecting to the internet, it will connect fine via Ethernet although the wireless seems to not work properly. So far I have tried almost everything software wise, disconnected the wireless, unistalled the driver and updated it to the newest version via the manufacturers website, I have disconnected the battery and held down the power button for 30 seconds. I was considering reinstalling the operating system although I have already spent time removing all the bloatware.
Just to note its not picking up any wireless networks, the screenshot shows it is but they are saved networks I believe
Look in the "Toshiba" program group on your start menu. Go trough all of that crap and see if anything resembles a wireless manager that may let you turn wifi on / off
There was no virtual connections to my knowledge. and underneath the computer there is torque screws so i cant access it currently will try and find a way though
on the wireless NIC there will be one or two ( usally 2 ) wires that snap on to the card. (like a snap on your shirt) These are the antenna. make sure they are attached. while you are in there it might be worth it to reseat the card.