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Boot
File Browser Del Boot Option
Secure Boot
Legacy Option ROMs
Attempt Legacy Boot
Boot Option Priorities
Boot Option #1
Boot Option #2
Boot Option #3
Table 9. System setup options—Exit menu
Exit
Save Changes and Reset
Discard Changes and Reset
Restore Defaults
Discard Changes
Save Changes
Clearing CMOS settings
About this task
CAUTION: Clearing CMOS settings will reset the BIOS settings on your computer.
Steps
1. Remove the
base
cover.
2. Follow step 1 of removing the
3. Wait for one minute.
4. Follow step 3 of installing the
5. Replace the
back
cover.
Clearing BIOS (System Setup) and System passwords
About this task
To clear the system or BIOS passwords, contact Dell technical support as described at www.dell.com/contactdell.
NOTE: For information on how to reset Windows or application passwords, refer to the documentation accompanying
Windows or your application.
coin-cell battery
to disconnect the coin-cell battery cable from the system board.
coin-cell battery
to connect the coin-cell battery cable to the system board.
Enables you to delete the boot options
Enable or disable the secure boot feature.
Default: Disabled
Enable or disable the Legacy Option ROMs.
Default: Disabled
Enable or disable Attempt Legacy Boot.
Default: Disabled
Displays the boot sequence.
Displays the available first boot option.
Displays the available second boot option.
Displays the available third boot option.
Allows you to exit system setup and save your changes.
Allows you to exit system setup and load previous values for all
system setup options.
Allows you to restore default values for all system setup
options.
Allows you to load previous values for all system setup options.
Allows you to save the changes for all system setup options.
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