Dell Latitude E6420 (Early 2011) - Manual (Page 138)

POST Behavior
Option Description
Adapter Warnings Allows you to enable or disable the system
setup (BIOS) warning messages when you
use certain power adapters.
Default Setting: Enable Adapter Warnings
is selected.
Keypad (Embedded) Allows you to choose one or two methods
to enable the keypad that is embedded in
the internal keyboard.
• Fn Key Only
• By Num Lk
Default Setting: Fn Key Only
Mouse/Touchpad Allows you to define how the system
handles mouse and touchpad input. The
options are:
• Serial Mouse
• PS2 Mouse
• Touchpad/PS-2 Mouse
Default Setting: Touchpad/PS-2 Mouse
Numlock Enable Allows you to enable the Numlock option
when the computer boots.
Default Setting: Enable Numlock is
selected.
Fn Key Emulation Allows you to set the option where the
<Scroll Lock> key is used to simulate the
<Fn> key feature.
Default Setting: Enable Fn Key Emulation is
selected.
POST HotKeys Allows you enable the sign-on screen
message display indicating the keystroke
sequence to access the System Setup
option menu.
Default Setting: Enable F12 Boot Option
Menu is selected.
Fastboot Allows to set the option to speed up the
boot process. The options are:
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