Toshiba Tecra S3 - Manual (Page 150)

7-10 User’s Manual
HW Setup
Ending the BIOS Setup Program
Save the changes and end the program.
1. Press the End Key.
The “Are you sure? (Y/N) The changes you made will
cause the system to reboot.” message is displayed.
2. Press the Y key.
The configured settings are saved and the BIOS setup program ends.
The computer may reboot depending on the settings that were
modified.
Ending the BIOS Setup Program Halfway
The configuration settings can be terminated halfway without saving any of
the changes made.
1. Press the Esc key.
The “Exit without saving? (Y/N)” message is displayed.
2. Press the Y key.
The BIOS setup program will end.
Execute-Disable Bit Capability
This setting, which is displayed on the first page of the setup screen,
configures the Execute-Disable Bit function of the CPU. This function is
specific to Intel processors and, when activated, helps to reduce security
threats to the computer by preventing certain classes of malicious “buffer
overflow” attacks when combined with a supporting operating system such
as Windows XP.
Available Makes the processor’s Execute-Disable Bit
Capability available for use.
Not Available Disables the processor’s Execute-Disable Bit
Capability so that it is not available for use.
(Default).
System configuration changes, other than changes to this setting, should
be made within Windows by using applications such as TOSHIBA HW
Setup, TOSHIBA Password Utility, TOSHIBA Power Saver, Windows
Device Manager and so forth.