Virtualization Support Screen Options; Wireless Screen Options; Maintenance Screen Options - Dell OptiPlex 7440 All-In-One W11C Owner's Manual

Option Description
MEBx Hotkey Allows you to specify whether the MEBx Hotkey function should be enabled during the system boot.
Default Setting: Enable MEBx Hotkey
Fastboot Allows you to speed up the boot process by bypassing some of the compatibility steps. The options are:
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Virtualization support screen options

Option Description
Virtualization Allows you to enable or disable the Intel Virtualization Technology.
Enable Intel Virtualization Technology (default).
VT for Direct I/O Enables or disables the Virtual Machine Monitor (VMM) from utilizing the additional hardware capabilities provided
by Intel® Virtualization technology for direct I/O.
Enable VT for Direct I/O - enabled by default.
Trusted Execution This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional hardware
capabilities provided by Intel Trusted Execution Technology. The TPM Virtualization Technology, and Virtualization
technology for direct I/O must be enabled to use this feature.
Trusted Execution - disabled by default.

Wireless screen options

Option Description
Wireless Device Allows you to enable or disable the internal wireless devices.
Enable
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All the options are enabled by default.

Maintenance screen options

Option Description
Service Tag Displays the Service Tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
SERR Messages Controls the SERR message mechanism. This option is enabled by default. Some graphics cards require that the
SERR message mechanism be disabled.
BIOS Downgrade This controls flashing of the system firmware to previous revisions.
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Follow the procedure to recover BIOS from hard drive.
1. Power on the system.
2. While the blue Dell logo is visible, press the F2 key to enter the System Setup.
3. Press the Num Lock key, and verify that the Num Lock light is on.
Minimal
Through (default)
Auto
WLAN/WiGig
Bluetooth
Data Wipe
Wipe on Next boot
BIOS recovery
BIOS recovery from the hard drive
System setup 71