HP ProBook 440 G1 Notebook PC Maintenance and Service Guide

2 External component identification
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NOTE: Refer to the illustration that most closely matches your computer.
Component Description
(1) WLAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
(2) WWAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless
wide area networks (WWAN).
(3) Internal microphones (2) (select models only) Record sound.
(4) Webcam light (select models only) On: The webcam is in use.
(5) Webcam (select models only) Records video and captures still photographs.
To use the webcam in Windows 8, from the Start screen, type c,
and then select CyberLink YouCam from the list of
applications.
To use the webcam in Windows 7, select Start > All
Programs > Communication and Chat > Cyberlink
YouCam.
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