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Intel Desktop Board D850GB/D850GBAL Product Guide
50
Table 7 shows the function keys available for menu screens.
Table 7. BIOS Setup Program Function Keys
BIOS Setup Program Function Key Description
<←> or <→> Selects a different menu screen
<↑> or <↓> Moves cursor up or down
<Tab> Moves cursor to the next field
<Enter> Executes command or selects the submenu
<F9> Load the default configuration values for the current menu
<F10> Save the current values and exits the BIOS Setup program
<Esc> Exits the menu
Maintenance Menu
Maintenance
Main Advanced Security Power Boot Exit
The menu shown in Table 8 is used to clear the Setup passwords and enable extended
configuration mode. Setup only displays this menu in configure mode. See page 39 for
information about setting configure mode.
Table 8. Maintenance Menu
Feature Options Description
Processor Speed Processor
dependent
Displays the processor speed.
Clear All Passwords
• Yes (default)
• No
Clears the user and administrative passwords.
Clear BIS * Credentials
• Yes (default)
• No
Clears the Wired for Management Boot Integrity Service
(BIS) credentials.
Extended Configuration
• Default (default)
• User-Defined
Invokes the Extended Configuration submenu.
CPU Information No options Displays processor information.
CPU Stepping
Signature
No options Displays the processor’s stepping signature.
CPU Microcode Update
Revision
No options Displays the processor’s microcode update revision.
* For information about the BIS, refer to the Intel Web site at:
http://developer.intel.com/design/security/index1.htm