HP ZBook 15u G3 Maintenance And Service Manual page 25

Component
(2) Speakers
(3) Wireless button
(4) Volume mute button (select products only)
(5) 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.
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