Reference Guide

--optimus

Valid Argument enable, disable

Description Enables or disables the Optimus feature. If enabled, the feature automatically turns off

the power of the Graphics Processing Unit (GPU) when not required and turns it on when

required.

Example

C:\>cctk --optimus=enable

optimus=enable

--optionalbootsequence

Valid Argument enable, disable

Description Allows or prevents the installation of Windows operating system on client systems with

more than one operating system. By default, the setting is disabled to maintain

compatibility with existing installation tools, but should be changed if more than one

operating system is present.

Example

C:\>cctk --optionalbootsequence=enable

optionalbootsequence=enable

--optionalhddfan

Valid Argument install, notinstall

Description Installs or uninstalls the optional HDD fan installation.

Example

C:\>cctk --optionalhddfan=install

optionalhddfan=install

--oromkeyboardaccess

Valid Argument enable, disable, onetimeenable

Description Sets an option to enter the Option ROM Configuration screens using hotkeys during boot.

If set to Disable, it prevents accessing Intel RAID and Intel Management Engine BIOS

Extension.

Example

C:\>cctk --oromkeyboardaccess=enable

oromkeyboardaccess=enable

--oromuiprotection

Valid Argument enable, disable

Description Enables or disables the Administrator password prompt required to access the

OptionROM user interface in the BIOS setup screen.

Example

C:\>cctk --oromuiprotection=enable

oromuiprotection=enable