HP ProBook 450 G2, Maintenance And Service Manual, Page: 25 / 169

Component Description
– or –
Right-click the Start button, and then select Power Options.
(2) Speakers (2) Produce sound.
(3) Wireless button Turns the wireless feature on or off but does not establish a
wireless connection.
(4) Speaker mute button Mutes and restores speaker sound.
(5) Fingerprint reader (select models only) Allows a fingerprint logon to Windows, instead of a password
logon.
Keys
Component Description
(1) esc key Displays system information when pressed in combination with
the
fn key.
(2) fn key Executes frequently used system functions when pressed in
combination with a function key, the
num lk key, or the esc key.
(3) Windows key Windows 7: Displays the Windows Start menu.
Windows 8.1: Returns you to the Start screen from an open app
or the Windows desktop.
NOTE: Pressing the Windows key again will return you to the
previous screen.
Windows 10: Opens the Windows Start menu.
NOTE: Pressing the Windows key again will close the Start
menu.
(4) Function keys Execute frequently used system functions when pressed in
combination with the
fn key.
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