HP Probook 450 G9 - Special Keys

Table 2-6 Button, speakers, and ngerprint reader and their descriptions (continued)
Component Description
(2) 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
Sleep.
● 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
results in the loss of unsaved information.
If the computer has stopped responding and shutdown
procedures 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
your product, select Power and sleep settings or Power
Options.
(3) Fingerprint reader (select products only) Allows a ngerprint logon to Windows, instead of a password
logon.
■
Swipe down across the ngerprint reader.
IMPORTANT: To prevent ngerprint logon issues, make sure
when you register your ngerprint that all sides of your
nger are registered by the ngerprint reader.
Special keys
Use the illustration and table to identify the special keys.
Special keys 15