Asus Vintage - Manual (Page 85)

85 ASUS Vintage-S800 barebone system
Exit & Discard Changes
Select this option only if you do not want to save the changes that you
made to the Setup program. If you made changes to fields other than
system date, system time, and password, the BIOS asks for a confirmation
before exiting.
Discard Changes
This option allows you to discard the selections you made and restore the
previously saved values. After selecting this option, a confirmation
appears. Select [Yes] to discard any changes and load the previously
saved values.
Load Setup Defaults
This option allows you to load the default values for each of the
parameters on the Setup menus. When you select this option, or if you
press , a confirmation window appears. Select [Yes] to load the
default values. Select Exit & Save Changes or make other changes before
saving the values to the non-volatile RAM.