HP Probook 450 G2 L8d99ut Aba 15 6 Notebook Ser Manual

User Guide 

© Copyright 2014 Hewlett-Packard
Development Company, L.P.
AMD is a trademark of Advanced Micro
Devices, Inc. Bluetooth is a trademark
owned by its proprietor and used by
Hewlett-Packard Company under license.
Microsoft and Windows are U.S. registered
trademarks of the Microsoft group of
companies.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services....

Safety warning notice
WARNING!To reduce the possibility of heat-related injuries or of overheating the computer, do not
place the computer directly on your lap or obstruct the computer air vents. Use the computer only on
a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft
surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to
contact the skin or a soft surface, such as pillows or rugs or clothing, during...

iv   Safety warning notice 

Table of contents
1  Welcome ........................................................................................................................................................... 1
Finding information ............................................................................................................................... 2
2  Getting to know your computer ......................................................................................................................... 4
Right...

Scrolling ............................................................................................................  26
2-finger pinch zoom ........................................................................................... 26
2-finger click ...................................................................................................... 27
Rotating (select models only) ............................................................................ 27
Flicking (select models only)...

Using Battery Check ......................................................................................... 42
Displaying the remaining battery charge ........................................................... 42
Maximizing battery discharge time .................................................................... 42
Managing low battery levels .............................................................................. 42
Identifying low battery levels...

Using HP 3D DriveGuard ................................................................................................... 55
Identifying HP 3D DriveGuard status ................................................................ 55
9  Security ........................................................................................................................................................... 56
Protecting the computer...

Using f11 recovery tools .................................................................................................... 71
Using Windows operating system media (purchased separately) ..................................... 72
Using Windows Refresh or Windows Reset ...................................................................... 72
Using HP Software Setup .................................................................................................. 72
12  Computer Setup (BIOS), MultiBoot,...

The computer is unusually warm ....................................................................................... 85
An external device is not working ...................................................................................... 85
The wireless network connection is not working ................................................................ 86
A disc does not play ........................................................................................................... 86
A movie is not...