10 Computer Setup (BIOS), TPM, and HP Sure
Start
Using Computer Setup
Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup
includes settings for the types of devices installed, the startup sequence of the computer, and the amount of
system and extended memory.
NOTE:
Use extreme care when making changes in Computer Setup. Errors can prevent the computer from
operating properly.
Starting Computer Setup
NOTE:
An external keyboard or mouse connected to a USB port can be used with Computer Setup only if USB
legacy support is enabled.
▲
Turn on or restart the computer, and when the HP logo appears, press
f10
to enter Computer Setup.
Navigating and selecting in Computer Setup
●
To select a menu or a menu item, use the
tab
key and the keyboard arrow keys and then press
enter
, or
use a pointing device to select the item.
●
To scroll up and down, select the up arrow or the down arrow in the upper-right corner of the screen, or
use the up arrow key or the down arrow key on the keyboard.
●
To close open dialog boxes and return to the main Computer Setup screen, press
esc
, and then follow
the on-screen instructions.
To exit Computer Setup menus, choose one of the following methods:
●
To exit Computer Setup menus without saving your changes:
Select the Exit icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press
enter
.
●
To save your changes and exit Computer Setup menus:
Select the Save icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
Select Main, select Save Changes and Exit, and then press
enter
.
Your changes go into effect when the computer restarts.
Restoring factory settings in Computer Setup
NOTE:
Restoring defaults will not change the hard drive mode.
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Chapter 10 Computer Setup (BIOS), TPM, and HP Sure Start
ENWW
Summary of Contents for EliteBook 820 G4
Page 1: ...User Guide ...
Page 4: ...iv Safety warning notice ENWW ...
Page 6: ...vi Processor configuration setting select products only ENWW ...
Page 12: ...xii ENWW ...
