Asus Z87-WS User Manual page 117

PS/2 Keyboard and Mouse Support [Auto]
Select any of these settings when PS/2 keyboard and mouse are installed. These
settings only apply when Fast Boot is enabled.
[Auto]
[Full Initialization]
[Disabled]
Network Stack Driver Support [Disabled]
[Disabled] Select to skip the network stack driver from loading during POST.
[Enabled] Select to load the network stack driver during POST.
Next Boot after AC Power Loss [Normal Boot]
[Normal Boot] Returns to normal boot on the next boot after an AC power loss.
[Fast Boot] Accelerates the boot speed on the next boot after an AC power loss.
HW Fast Boot [Disabled]
Allows the system to enable or disable the HW Fast Boot.
Configuration options: [Disabled] [Enabled]
DirectKey Enable [Go to BIOS...]
[Disabled] Disables the DirectKey button. The system will only power on or off
when you press the DirectKey button.
[Go to BIOS Allows the system to power on and go to the BIOS Setup directly when
Setup] you press the DirectKey button.
ASUS Z87-WS
For a faster POST time, PS/2 devices will only be
available when the system boots up or rebooted when the
PS/2 devices have not been reconnected or changed. If
you disconnect or change PS/2 devices before restarting
the system, PS/2 devices will not be available and BIOS
setup program will not be accessible via PS/2 devices.
For full system control, PS/2 devices will be available
during POST at any circumstances. This process will
extend POST time.
For the fastest POST time, all PS/2 devices will not be
available until your computer enters the operating system.
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