Table 28. System setup options—Security menu(continued)
Security
Enable Custom Mode Enables or disables the keys in the PK, KEK, db, and dbx
security key databases to be modified.
By default, the Enable Custom Mode option is disabled.
Custom Mode Key Management Selects the custom values for expert key management.
By default, the PK option is selected.
Table 29. System setup options—Boot menu
Boot
File Browser Add Boot Option Allows you to add the boot options.
Windows Boot Manager Display boot options in Windows
UEFI Boot Enables or disables UEFI boot.
By default, the UEFI Boot option is disabled.
Table 30. System setup options—Exit menu
Exit
Exit Saving Changes Allows you to exit system setup and save your changes.
Save Change Without Exit Allows you to save your changes without exiting the BIOS
setup.
Exit Discarding Changes Allows you to exit the BIOS setup without saving the
changes.
Load Optimal Defaults Allows you to restore default values for all system setup
options.
Discard Changes Allows you to load previous values for all system setup
options.
Updating the BIOS
Updating the BIOS in Windows
Steps
1. Go to www.dell.com/support.
2. Click Product support. In the Search support box, enter the Service Tag of your computer, and then click Search.
NOTE:
If you do not have the Service Tag, use the SupportAssist feature to automatically identify your computer. You
can also use the product ID or manually browse for your computer model.
3. Click Drivers & Downloads. Expand Find drivers.
4. Select the operating system installed on your computer.
5. In the Category drop-down list, select BIOS.
6. Select the latest version of BIOS, and click Download to download the BIOS file for your computer.
7. After the download is complete, browse the folder where you saved the BIOS update file.
8. Double-click the BIOS update file icon and follow the on-screen instructions.
For more information about how to update the system BIOS, search in the Knowledge Base Resource at www.dell.com/
support.
BIOS setup
97
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