Owner's Manual

Advanced Menu
The Advanced menu contains the advanced settings as shown next.
SATA AHCI Configuration sets the enhanced AHCI (Advanced Host
Controller Interface).
Digitizer Type or TouchScreen (actual item shown depends on your model)
Digitizer Type allows you to select the type of digitizer you are using.
TouchScreen allows you to unconditionally disable it when set at
Disabled
.
Serial Port COM1/COM2/COM4 allows you to unconditionally disable it
when set at
Disabled
.
Boot-time Diagnostic Screen allows you to display the diagnostic screen
during system boot-up.