Asus X4LSM - Manual (Page 61)

Notebook PC User Manual 61
5. When connecting, you may have to enter a password.
6. After a connection has been established, the connection is
shown on the list.
7. You can see the wireless network icon in the Notification
area.
The crossed wireless network icon appears when you press
<Fn> + <F2> to disable the WLAN function.