Dell Alienware 17 R5 Service Manual page 142

Security
UEFI Capsule Firmware Updates
Table 10. System setup options—Boot menu
Boot
Boot List Option
File Browser Add Boot Option
File Browser Del Boot Option
Secure Boot
Legacy Option ROMs
Attempt Legacy Boot
Boot Option Priorities
Boot Option #1
Boot Option #2
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When enabled, this setting will allow
the OS to skip BIOS PPI user prompts
when issuing the Clear command.
Changes to this setting take effect
immediately.
Default: Enabled
Enable or disable BIOS updates
through UEFI capsule update
packages.
Default: Enabled
Displays the available boot options.
Default: UEFI
Enables you to add the boot options.
Enables you to delete the boot
options
Enable or disable the secure boot
feature.
Default: Disabled
Enable or disable the Legacy Option
ROMs.
Default: Disabled
Enable or disable Attempt Legacy
Boot.
Default: Disabled
Displays the boot sequence.
Displays the available first boot
option.
Displays the available second boot
option.