Latitude 7490 Owner's Manual

Secure Boot screen options

Option

Description

Secure Boot Enable

This option enables or disables the Secure Boot feature.

Disabled
Enabled

Default setting: Disabled

Expert Key Management

Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable Custom Mode option is disabled by default. The options are:

PK—enabled by default
KEK
db
dbx

If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:

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.

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Secure Boot screen options

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