HP EliteBook 755 G3 Maintenance And Service Manual page 24

Component
(2)
(3)
(4)
(5)
14 Chapter 2 External component identification
Speakers
Wireless button
Volume mute button (select products only)
Fingerprint reader (select products only)
Description
▲ Type power in the taskbar search box, and then select
Power and sleep settings.
‒ or –
Right-click the Start button, and then select Power
Options.
Produce sound.
Turns the wireless feature on or off but does not establish a
wireless connection.
A wireless network must be set up before a wireless connection is
possible.
Mutes and restores speaker sound.
Allows a fingerprint logon to Windows, instead of a password
logon.