Entering The Uefi Boot Manager; Using The Boot Manager Navigation Keys - Dell PowerEdge R420 Owner's Manual

• If System Password is not Enabled and is not locked through the Password Status option, you can assign a system
password.
• You cannot disable or change an existing system password.
NOTE: You can use the Password Status option in conjunction with the Setup Password option to protect the
system password from unauthorized changes.

Entering The UEFI Boot Manager

NOTE: Operating systems must be 64-bit UEFI-compatible (for example, Microsoft Windows Server 2008 x64
version) to be installed from the UEFI boot mode. DOS and 32-bit operating systems can only be installed from the
BIOS boot mode.
The Boot Manager enables you to:
• Add, delete, and arrange boot options.
• Access System Setup and BIOS-level boot options without restarting.
To enter the Boot Manager:
1. Turn on or restart your system.
2. Press <F11> after you see the following message:
<F11> = UEFI Boot Manager
If your operating system begins to load before you press <F11>, allow the system to finish booting, and then restart
your system and try again.

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.
<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.
NOTE: For the standard graphics browser only.
33