HP ProBook 455 G1 Notebook PC User Manual
Page 16
Buttons and fingerprint reader (select models only)
NOTE:
Your computer may look slightly different from the illustration in this section.
Component
Description
(1)
Power button
●
When the computer is off, press the button to turn on
the computer.
●
When the computer is on, press the button briefly to
initiate Sleep.
●
When the computer is in the Sleep state, press the
button briefly to exit Sleep.
●
When the computer is in Hibernation, press the button
briefly to exit Hibernation.
CAUTION:
Pressing and holding down the power button
will result in the loss of unsaved information.
If the computer has stopped responding and Windows®
shutdown procedures are ineffective, press and hold the
power button for at least 5 seconds to turn off the computer.
To learn more about your power settings, see your power
options. From the Start screen, type power, select Settings,
and then select Power Options.
(2)
Speakers (2)
Produce DTS Sound+.
NOTE:
To use the DTS Sound+ software, from the Start
screen, type DTS, and then select DTS Sound+.
(3)
Wireless button
Turns the wireless feature on or off but does not establish a
wireless connection.
6
Chapter 2 Getting to know your computer