Dell Latitude 3590 Owner's Manual

Also see for Vostro 3590: Owner's manual Technical guidebook Service manual Setup and specifications guide

Contents

Dell Latitude 3590 Owner's Manual Manual pdf 82 page image

Option DescriptionNOTE: The Activate, Deactivate, and Disable options will permanently activate or disable the feature andno further changes will be allowed.CPU XD Support Allows you to enable the Execute Disable mode of the processor.Enable CPU XD Support—enabled by defaultOROM KeyboardAccessoptions:Enabled (default)DisabledOne Time EnableAdmin SetupLockoutAllows you to prevent users from entering Setup when an Administrator password is set.Default Setting: The option-Enable Admin Setup lockout is disabled by default.Master passwordlockoutThis option is not enabled by defaultSMM SecurityMitigationThis option enables or disables additional UEFI SMM Security Mitigation protection. The operating system can usethis feature to help protect the secure environment created by virtualization based security. The option is disabledby default.Secure Boot screen optionsOption DescriptionSecure Boot Enable This option enables or disables the Secure Boot feature.• Disabled• Enabled (Default)Expert KeyManagementAllows you to manipulate the security key databases only if the system is in Custom Mode. The Enable CustomMode option is disabled by default. The options are:• PK—enabled by default• KEK• db• dbxIf 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 keysNOTE: If you disable the Custom Mode, all the changes made are erased and the keys restore to defaultsettings.82 System setup options