Using The System Setup Program - Dell OptiPlex E1 Reference And Installation Manual

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Moves to the next field.
or
Moves to the previous field.
or
Cycles through the settings in a field. In many fields, you can
or
also type the appropriate value.
Enters the selected field's pop-up settings menu.
Cycles through the settings in the selected field's pop-up
or
settings menu.
Saves the selected settings in a field's pop-up settings menu
and returns to the main System Setup screen. For a few
options (as noted in the help area) the changes take effect
immediately.
Exits the System Setup program at the System Setup
screen if no settings in any option were changed. Provides
exit menu options if changes were made. Highlight a menu
option to select it and press <Enter> to activate it.
Resets the selected options to their default settings.
Displays help information for the selected option.
Save Changes and Exit option exits the System Setup
program and reboots the system, implementing any
changes you have made.
Discard Changes and Exit option exits the System
Setup program without rebooting the system and
returns the system to its previous state—the boot
routine.
Return to Setup option returns to the System Setup
screen.

Using the System Setup Program

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