Wireless button 
The computer has a wireless button, one or more wireless devices, and one or two wireless lights, depending on model. All of the wireless devices on your computer are enabled at the factory, so the wireless light is on (blue) when you turn on the computer.
The wireless light indicates the overall power state of your wireless devices, not the status of individual devices. If the wireless light is blue, at least one wireless device is turned on. If the wireless light is turned off, all wireless devices are turned off.
NOTE On some models, the wireless light is amber when all wireless devices are turned off.
Because the wireless devices are enabled at the factory, you can use the wireless button to turn on or turn off the wireless devices simultaneously. Individual wireless devices can be controlled through Wireless Assistant software (select models only) or through the setup utility.
NOTE If the wireless devices are disabled , the wireless button will not work until you reenable your devices.
ENWW | Wireless button 3 |