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88
Appendix
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USB Controller
Set to
On
(default) so that USB devices will be detected and supported in
the operating system. The
No Boot
option enables a USB controller, but
does not recognize a USB storage device.
Serial Port
Identifies and defines the serial port settings.
Auto
(default)
automatically
configures a connector to a particular designation (
COM1
or
COM3
).
NOTE:
If both resources are in use, the port is disabled.
Video
Primary Video
This setting specifies which video controller is primary when two video
controllers are present on the computer.
Video Memory Size
Use this option to select 8 MB (default) or 1 MB of system memory for an
integrated video controller.
Performance
HyperThreading
If your computer’s processor supports Hyper-Threading, this option appears
in the Options List.
HDD Acoustic Mode
•
Bypass
— Your computer does not test or change the current acoustics
mode setting.
•
Quiet
(default) — The hard drive operates at its most quiet setting.
•
Suggested
— The hard drive operates at the level suggested by the drive
manufacturer.
•
Performance
—
The hard drive operates at its maximum speed.
NOTE:
Switching to performance mode may cause the drive to be noisier, but
its performance is not affected.
NOTE:
Changing the acoustics setting does not alter your hard drive image.
Security
This section displays available system security options.
DEP (Execute
Disable)
•
Opt-In
(default) — DEP is enabled by default on computers with
NX-capable processors. Only Windows system binaries are covered by DEP
with this option. Applications may enable DEP protection through creating
an application compatibility shim and installing that shim with the
application.
•
Opt-Out
— DEP is enabled for all processes. Users can manually create
exceptions for specific applications in System Properties, or IT Pros and
ISVs can use the Application Compatibility Toolkit to opt-out.
•
Always On
— Full DEP coverage with no exceptions.
•
Always Off
—
No user-mode DEP coverage. Drivers and the Widows core
kernel binaries are covered by DEP, but no other binaries are included in the
set of covered applications.
Unlock Setup
Use this option with
Admin Password
to unlock setup options.
NOTE:
This option appears only when the Admin Password option is enabled.