- Notes, cautions, and warnings
- Working on your computer
- Removing and installing components
- Technology and components
- BIOS Overview
- System setup
options
- Navigation keys
- System Setup overview
- Accessing System Setup
- General screen options
- System Configuration screen options
- Video screen options
- Security screen options
- Secure Boot screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Wireless screen options
- Maintenance screen options
- System logs screen options
- SupportAssist system resolution
- Updating the BIOS
- System and setup password
- Technical specifications
- System specifications
- Processor specifications
- Memory specifications
- Storage specifications
- Audio specifications
- Video specifications
- Camera specifications
- Communication specifications
- Port and connector specifications
- Keyboard specifications
- Touchpad specifications
- Battery specifications
- AC adapter specifications
- Physical specifications
- Environmental specifications
- Troubleshooting
- Contacting Dell
Latitude 3189 Owner's Manual
Secure Boot screen options
- Option
- Description
- Secure Boot Enable
- This option enables or disables the Secure Boot feature.
- 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:
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
Proporcione calificaciones (1 a 5 estrellas).
Proporcione calificaciones (1 a 5 estrellas).
Proporcione calificaciones (1 a 5 estrellas).
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