HP ProBook 450 G8 - Special Keys

Table 2-6 Button, speakers, and ngerprint reader and their descriptions (continued)
Component Description
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.
Table 2-7 Special keys and their descriptions
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 another key. Such key combinations are called
hot keys.
See Hot keys (select products only) on page 14.
(3) Windows key Opens the Start menu.
NOTE: Pressing the Windows key again will close the Start
menu.
(4) Action keys Execute frequently used system functions.
(5) 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.
Keyboard area 13