Hello, I have had this problem for a while, usually I would restart and it would be fixed, but its not this time. I use WIFI and connect to a wireless router, and it just randomly switches to LAN when I restart the computer/ Start back up. When I try to connect to a connection, it doesn't show my WIFI nor my neighbours. It shows the LAN icon with a X on it. My computer is a windows 7 home premium acer aspire. This problem has been going for a while now. I have tried many things, but please give me ways to fix this. If you need any more info, just ask.