Asus P5BV/SAS - Manual (Page 95)

ASUS P5BV Series 4-35
When a confirmation window appears, select [OK] then press <Enter> to discard
the changes, and load the previously saved settings. If you wish to cancel the
command, select [Cancel] then press <Enter> to return to the Exit menu.
Load Setup Defaults
Select this option then press <Enter> to load the optimized settings for each of the
Setup menu items.
When a confirmation window appears, select [OK] then press <Enter> to load the
default settings. If you wish to cancel the command, select [Cancel] then press
<Enter> to return to the Exit menu.