Intel Desktop Boards D845HV and D845WN Product Guide
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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 37 for

information about setting configure mode.

Table 8. Maintenance Menu

Feature Options Description
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 No options Invokes the Extended Configuration submenu.
CPU Microcode
Update Revision No options Displays CPU’s Microcode Update Revision.
CPU Stepping
Signature No options Displays CPU’s Stepping Signature.
* For information about the BIS, refer to the Intel Web site at:
http://developer.intel.com/design/security/index1.ht m