ThinkPad Edge E440, User Manual

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Table 6. Startup menu items
Menu item Selection Comments
Boot
Select the boot device when you
press the power button to turn on the
computer.
Network Boot
Select the boot device when the
computer wakes from LAN. If
Wake
On LAN is enabled, a network
administrator can turn on all of the
computers in a LAN remotely by use
of network management software.
UEFI/Legacy Boot • Both
• UEFI Only
• Legacy Only
UEFI/Legacy Boot Priority
• UEFI First
• Legacy First
CSM Support (for UEFI Only)
• No
• Yes
Select system boot capability.
• Both : Select priority of boot
options between UEFI and Legacy.
• UEFI Only : The computer will start
from the UEFI-enabled operating
system.
• Legacy Only : The computer will
boot from any operating system
other than the UEFI-enabled one.
Note: If you select UEFI Only , the
computer cannot start from the
bootable devices that do not have the
UEFI-enabled operating system.
Compatibility Support Module (CSM)
is required for starting the legacy
operating system. If you select
UEFI
Only , CSM Support is selectable.
For Both or Legacy Only mode, CSM
Support is not selectable.
Boot Mode • Quick
• Diagnostics
Screen during the POST:
• Quick : The ThinkPad Logo screen
is displayed.
• Diagnostics : Test messages are
displayed.
Note: You can also enter Diagnostic
mode by pressing Esc during POST.
Option Key Display
• Disabled
• Enabled
If you select Disabled , then the
message “To interrupt normal startup,
press Enter” is not displayed during
the POST.
Boot Device List F12 Option
• Disabled
• Enabled
If you select Enabled , the F12 key
is recognized and the Boot Menu
window is displayed.
Boot Order Lock
• Disabled
• Enabled
If you select Disabled , your computer
will boot using the default priority. If
you select
Enabled , your computer
will boot using the priority you have
customized.
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