HP EliteBook 645 G9 - Page 23

IMPORTANT: To verify that your computer supports ngerprint reader sign-in, select the Search icon (select
products only) in the taskbar, type Sign-in options in the search box, and then follow the on-screen
instructions. If Fingerprint reader is not listed as an option, then your notebook does not include a ngerprint
r
eader.
Table
2-6
Button, speakers, and ngerprint
reader and their descriptions
Component Description
(1) Power button ● When the computer is
o, press the button briey to turn on
the computer.
● When the computer is on, press the button briey to initiate
Sl
eep.
● When the computer is in the Sleep state, press the button
briey
to exit Sleep (select products only).
● When the computer is in Hibernation, press the button
briey
to exit Hibernation.
IMPORTANT: Pressing and holding down the power button
r
esults in the loss of unsaved information.
If the computer has stopped responding and shutdown
pr
ocedures are ineective, press and hold the power button for at
least 4 seconds to turn o the computer.
To learn more about your power settings, use the Power icon.
● Right-click the
Power icon
and then, depending on
y
our product, select Power and sleep settings or Power
Options.
Keyboard area 13