Dell Latitude 7290 Owner's Manual page 61

Option Description
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Default setting: Enable
Admin Setup Allows you to prevent users from entering Setup when an Administrator password is set.
Lockout
Default Setting: This option is enabled
Master password This option is not enabled by default
lockout
SMM Security This option enables or disables additional UEFI SMM Security Mitigation protections.
Mitigation
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Secure Boot screen options
Option Description
Secure Boot Enable This option enables or disables the Secure Boot feature.
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Default setting: Disabled
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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If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:
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Intel software guard extensions screen options
Option Description
Intel SGX Enable This field specifies you to provide a secured environment for running code/storing sensitive information in the
context of the main OS. The options are:
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Disable
SMM Security Mitigation
Disabled
Enabled
PK—enabled by default
KEK
db
dbx
Save to File—Saves the key to a user-selected file
Replace from File—Replaces the current key with a key from a user-selected file
Append from File—Adds a key to the current database from a user-selected file
Delete—Deletes the selected key
Reset All Keys—Resets to default setting
Delete All Keys—Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made are erased and the keys restore to default
settings.
Disabled
System setup 61