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Secure Boot
Custom Mode Key Management Select the custom values for expert key management.
Table 8. System setup options—Virtualization Support menu
Virtualization Support
Virtualization Specify whether a Virtual Machine Monitor (VMM) can utilize the additional hardware
capabilities provided by Virtualization Technology.
VT for Direct I/O Specify whether a Virtual Machine Monitor (VMM) can utilize the additional hardware
capabilities provided by Virtualization Technology for Direct I/O.
Table 9. System setup options—Wireless menu
Wireless
Wireless Switch Determine which wireless devices can be controlled by the Wireless Switch.
Wireless Device Enable Enable or disable internal wireless devices.
Table 10. System setup options—Maintenance menu
Maintenance
Service Tag Display the system’s Service Tag.
Asset Tag Create a system Asset Tag.
BIOS Downgrade Control ashing of the system rmware to previous revisions.
Data Wipe Enable to securely erase data from all internal storage devices.
BIOS Recovery Enable the user to recover from certain corrupted BIOS conditions from a recovery
le on the user primary hard drive or an external USB key.
Table 11. System setup options—System Logs menu
System Logs
BIOS Events Display BIOS events.
Thermal Events Display Thermal events.
Power Events Display Power events.
Table 12. System setup options—SupportAssist System Resolution menu
SupportAssist System Resolution
Auto OS Recovery Threshold Control the automatic boot ow for SupportAssist System Resolution Console and for
Dell OS Recovery tool.
SupportAssist OS Recovery Enable or disable the boot ow for SupportAssist OS Recovery tool in the even of
certain system errors.
Clearing CMOS settings
CAUTION
: Clearing CMOS settings will reset the BIOS settings on your computer.
1 Remove the base cover.
2 Disconnect the battery cable from the system board.
106
System setup
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