Reference Guide

NOTE: The maximum length of property ownership tag is 80 characters for desktops

and 48 characters for laptop.

Example

C:\>cctk --propowntag

--version

Valid Argument Read-only

Description Displays the version information, current time, and date for the utility. This is a read-only

option.

Example

C:\>cctk --version

cctk Version 2.1.1 0498 (Windows - Sep 2 2012,03:29:08)

BIOS Options

The following list describes CCTK options and arguments along with a description of their expected behavior. Options

and arguments are case sensitive. All options and pre-defined arguments are lowercase unless stated otherwise.

NOTE: Some of the following options or arguments may not be available on all systems due to the BIOS version or

hardware feature set. Entering CCTK on a command line without arguments will display only those options that are

valid for your system. For more details, see No Option.

NOTE: If you configure a setup password and system password for the system, while changing a BIOS value, type

the setup password.

--acpower

Valid Argument off, last, on

Description

Sets the behavior of the system after AC power is lost.

• off — When AC power is restored, the system remains turned off.

• on — When AC power is restored, the system turns on.

• last — When the AC power is restored, the system returns to the state it was in

when the power was lost.

Example

C:\>cctk --acpower=off

acpower=off

--activityled

Valid Argument actled, wlan, disable

Description

Sets the Network Activity LED to any of the following:

• actled — Sets the Activity LED to be controlled by an Advanced Configuration

and Power Interface (ACPI) operating system and driver.

• wlan — Sets the Activity LED as a wireless LAN radio on/off indicator.