Whenever I switch my Acer aspire One 532 on it immediately searches for a wifi hot spot. So that if I am in say McDonalds or Pret a Manger it automatically connects to TheCloud.com, the default browser starts up, and I am presented with the login page. Obviously this shouldn't happen on a flight. So how do I switch the wifi off - without losing all of the wifi settings? This latter sometimes happens if I don't properly close down the wifi connection before closing the lid; then the wifi card seems to become completely disconnected, and later I have to go through the full locate and repair process to re-initiate it. Many thanks.