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Dell Inspiron 14 5440 - Page 153

Dell Inspiron 14 5440
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Table 41. System setup optionsKeyboard menu(continued)
Keyboard
Lock Mode By default, the Lock Mode Secondary option is enabled. With this option, the
F1-F12 keys scan the code for their secondary functions.
Keyboard Illumination Configures the operating mode of the keyboard illumination feature.
By default, the Bright option is selected. Enables the keyboard illumination
feature at 100% brightness level.
Keyboard Backlight Timeout on AC Sets the timeout value for the keyboard backlight when an AC adapter is
connected to the computer.
By default, the 1 minute option is selected.
Keyboard Backlight Timeout on Battery Sets the timeout value for the keyboard backlight when the computer is running
only on the battery power. The keyboard backlight timeout value is only effective
when the backlight is enabled.
By default, the 1 minute option is selected.
Table 42. System setup optionsPre-boot Behavior menu
Preboot Behavior
Adapter Warnings
Enable Adapter Warnings Enables the warning messages during boot when the adapters with less power
capacity are detected.
By default, the Enable Adapter Warnings option is enabled.
Warnings and Errors Enables or disables the action to be taken when a warning or error is
encountered.
By default, the Prompt on Warnings and Errors option is selected. Stop,
prompt, and wait for user input when warnings or errors are detected.
NOTE: Errors deemed critical to the operation of the computer hardware
stop the functioning of the computer.
USB-C Warnings
Enable Dock Warning Messages Enables the warning messages during boot when the USB-C adapters with less
power capacity are detected.
By default, the Enable Dock Warning Messages option is enabled.
Extend BIOS POST Time Sets the BIOS POST (Power-On Self-Test) load time.
By default, the 0 seconds option is selected.
Sign of Life
Early Keyboard Backlight Keyboard Backlight Sign of Life.
By default, the Early Keyboard Backlight option is enabled.
Table 43. System setup optionsVirtualization menu
Virtualization Support
Intel Virtualization Technology
Enable Intel Virtualization Technology (VT) When enabled, the computer can run a Virtual Machine Monitor (VMM).
By default, the Enable Intel Virtualization Technology (VT) option is enabled.
VT for Direct I/O
BIOS Setup 153

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