Dell Alienware 15 R4 Service Manual - Page 81

Enable or disable Intel Software Guard Extensions., Enable or disable Always Perform Integrity Check.

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Advanced aware operating system, handles USB devices. USB emulation is always enabled during POST. Default: Enabled NOTE: You cannot boot any type of USB device (floppy, hard drive, or memory key) when this option is off. USB Powershare USB Wake Support Enables you to charge USB devices when the computer is turned off or in standby mode. Default: Enabled Enables you to enable the USB devices to wake the computer from Standby. Default: Disabled NOTE: If USB PowerShare is enabled, a device connected to the USB PowerShare connector may not wake the computer. Intel Speed Shift Technology SATA Operation Adapter Warnings Function Key Behavior Express Charge Touchpad Backlight Battery Health Intel(R) Software Guard Extensions Intel(R) Software Guard Extensions allocated memory size BIOS Recovery from Hard Drive BIOS Auto-Recovery Always Perform Integrity Check Enable/disable Intel Speed Shift Technology support. Setting this option to enable to allows the operating system to select the appropriate processor performance automatically. Default: Enabled Enables you to configure the operating mode of the integrated SATA hard drive controller. Default: AHCI Enables you to choose if the computer should display warning messages when you use AC adapters that are not supported by your computer. Default: Enabled Enables you to set function key or multimedia key as the default function key behavior. Default: Function key Enables you to charge your computer battery using Standard Charge or Express Charge mode. Default: Express Charge Enables you to configure the touchpad backlight option. Default: Auto Displays the battery health. Enable or disable Intel Software Guard Extensions. Default: Software Controlled Displays the allocated memory size for Intel Software Guard Extensions. Enable the user to recover from certain corrupted BIOS conditions from a recovery file on the user primary hard drive Default: Enabled Enable or disable BIOS Auto-Recovery. Default: Disabled Enable or disable Always Perform Integrity Check. 81

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Advanced
aware operating system, handles USB devices. USB
emulation is always enabled during POST.
Default: Enabled
NOTE: You cannot boot any type of USB device
(floppy, hard drive, or memory key) when this option
is off.
USB Powershare
Enables you to charge USB devices when the computer is
turned off or in standby mode.
Default: Enabled
USB Wake Support
Enables you to enable the USB devices to wake the
computer from Standby.
Default: Disabled
NOTE: If USB PowerShare is enabled, a device
connected to the USB PowerShare connector may not
wake the computer.
Intel Speed Shift Technology
Enable/disable Intel Speed Shift Technology support.
Setting this option to enable to allows the operating system
to select the appropriate processor performance
automatically.
Default: Enabled
SATA Operation
Enables you to configure the operating mode of the
integrated SATA hard drive controller.
Default: AHCI
Adapter Warnings
Enables you to choose if the computer should display
warning messages when you use AC adapters that are not
supported by your computer.
Default: Enabled
Function Key Behavior
Enables you to set function key or multimedia key as the
default function key behavior.
Default: Function key
Express Charge
Enables you to charge your computer battery using
Standard Charge or Express Charge mode.
Default: Express Charge
Touchpad Backlight
Enables you to configure the touchpad backlight option.
Default: Auto
Battery Health
Displays the battery health.
Intel(R) Software Guard Extensions
Enable or disable Intel Software Guard Extensions.
Default: Software Controlled
Intel(R) Software Guard Extensions allocated memory
size
Displays the allocated memory size for Intel Software Guard
Extensions.
BIOS Recovery from Hard Drive
Enable the user to recover from certain corrupted BIOS
conditions from a recovery file on the user primary hard
drive
Default: Enabled
BIOS Auto-Recovery
Enable or disable BIOS Auto-Recovery.
Default: Disabled
Always Perform Integrity Check
Enable or disable Always Perform Integrity Check.
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