Secure Boot Screen Options - Dell Latitude 3390 2-in-1 Owner's Manual

Option Description
Password Change Allows you to enable the disable permission to the System and Hard Drive passwords when the admin password is
set.
Default setting: Allow Non-Admin Password Changes is selected.
UEFI Capsule Allows you to control whether the system allows BIOS updates through UEFI capsule update packages.
Firmware Updates
Default setting: Enable UEFI Capsule Firmware Updates is selected.
PTT Security Allows you to control whether the Platform Trust Technology (PTT) feature is visible to the operating system. The
options are:
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•
Default setting: PTT On is selected.
Computrace Allows you to activate or disable the optional Computrace software The options are:
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•
•
Default setting: Deactivate
CPU XD Support Allows you to enable the Execute Disable mode of the processor.
Enable CPU XD Support (default)
Admin Setup Allows you to prevent users from entering the setup when an Administrator password is set.
Lockout
Default Setting: Enable Admin Setup Lockout is not selected.

Secure Boot screen options

Option Description
Secure Boot Enable This option enables or disables the Secure Boot feature.
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•
Default setting: Enabled.
Expert Key Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable Custom
Management Mode option is disabled by default. The options are:
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•
•
76 System Setup
PTT On
Clear
NOTE: Disabling this option does not change any settings made to the PTT, delete, or change any
information or keys stored in the PTT. Changes made to this setting take effect immediately.
Deactivate
Disable
Activate
NOTE: The Activate and Disable options will permanently activate or disable the feature and no further
changes will be allowed
Disabled
Enabled
PK
KEK
db