DELL E23S Series User Manual

Using The Boot Manager Navigation Keys

Key

Description

Up arrow

Moves to the previous field.

Down arrow

Moves to the next field.

<Enter>

Allows you to type in a value in the selected field (if applicable) or follow the link in the field.

Spacebar

Expands or collapses a drop-down list, if applicable.

<Tab>

Moves to the next focus area.

NOTE: For the standard graphics browser only.

<Esc>

Moves to the previous page till you view the main screen. Pressing <Esc> in the main screen
exits the Boot Manager and proceeds with system boot.

<F1>

Displays the System Setup help file.

NOTE: For most of the options, any changes that you make are recorded but do not take effect until you restart the
system.

Boot Manager Screen

Menu Item

Description

Continue Normal
Boot

The system attempts to boot to devices starting with the first item in the boot order. If the boot
attempt fails, the system continues with the next item in the boot order until the boot is
successful or no more boot options are found.

BIOS Boot Menu

Displays the list of available BIOS boot options (marked with asterisks). Select the boot option
you wish to use and press <Enter>.

UEFI Boot Menu

Displays the list of available UEFI boot options (marked with asterisks). Select the boot option
you wish to use and press <Enter>. The UEFI Boot Menu enables you to Add Boot Option,
Delete Boot Option, or Boot From File.

Driver Health Menu

Displays a list of the drivers installed on the system and their health status.

Launch System Setup Enables you to access the System Setup.

Launch Lifecycle
controller

Enables you to access the Lifecycle Controller menu.

System Utilities

Enables you to access the BIOS Update File Explorer, run the Dell Diagnostics program, and
reboot the system.

UEFI Boot menu

Menu Item

Description

Select UEFI Boot
Option

Displays the list of available UEFI boot options (marked with asterisks), select the boot option
you wish to use and press <Enter>.