HP Notebook - Manual (Page 13)

Startup
Setting Up a Wireless Device
Your notebook model may have a Bluetooth device, a wireless
LAN device, or no wireless devices.
To display the names of any preinstalled wireless LAN devices
in Device Manager: Select Start > My Computer. Right-click on
the My Computer window, then select Properties > Hardware
tab > Device Manager > Network Adapters.
Using the Wireless Device Light and Button
The wireless device light 1 available on select models indicates
whether integrated wireless devices have been turned on or off
with the wireless device button 2. The integrated wireless
devices may include a Bluetooth device, another wireless device,
or both wireless devices. An integrated wireless device must be
turned on with the wireless device button before the wireless
device can be set up.
Identifying the wireless device light and button
Startup and Reference Guide--Part 1 1-11