Thinkpad Wireless Switch

I was really tired, had been at work all day on a Sunday, booted up the Lenovo Thinkpad X60 and no wifi. I kept getting this message when I tried to enable from the wifi icon it that it was switched off in the Bios or on the wifi switch. What wifi switch I muttered. After about 10 minutes of looking in the Bios, checking drivers and swearing I had a look at the warning message again. It had a little icon on it that looked like the wifi icon on the F5 key. Slowly my brain switched on.... I looked at the top of the notebook, on the sides and finally turned it over.

There's a slider switch on the lip of the notebook. If you look down at your keyboard, in the middle of the closest edge to you is a slot which the lid clips into. If you look under the notebook in the same position, there's a slider switch. One side has the little wifi icon - the computer with the little curvy things round it. The other one doesn't have the curvy thing. If you slide it from one side to the other it enables or disables wifi. Who new...

Maybe you all knew that but I didn't.