Setting Up Your Inspiron Laptop
NOTE: The wireless feature is available on your computer only if you ordered a WLAN card at the time of purchase. For more information on the cards supported by your computer, see “Specifications” on page 78.
To enable wireless:
1.Ensure that your computer is turned on.
2.Press the wireless key 
on the function key row on the keyboard. A confirmation of your selection appears on the screen.
Wireless enabled
Wireless disabled
To disable wireless:
Press the wireless key 
on the function key row on the keyboard again to turn off all radios.
NOTE: The wireless key allows you to quickly turn off wireless radios
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