45 AIMB-567 User ManualChapter 3 BIOS Operation3.2.17 Exit Option Save Changes and ExitWhen you have completed system configuration, select this option to save yourchanges, exit BIOS setup and reboot the computer so the new system configu-ration parameters can take effect.1. Select Save Changes and Exit from the Exit menu and press .The following message appears:Save Configuration Changes and Exit Now?[Ok] [Cancel]2. Select Ok or Cancel. Discard Changes and ExitSelect this option to quit Setup without making any permanent changes to thesystem configuration.1. Select Save Changes and Exit from the Exit menu and press .The following message appears:Save Configuration Changes and Exit Now?[Ok] [Cancel]2. Select Ok to discard changes and exit. Discard Changes1. Select Discard Changes from the Exit menu and press . Load Optimal DefaultsThe AIMB-567 automatically configures all setup items to optimal settings whenyou select this option. Optimal Defaults are designed for maximum system per-formance, but may not work best for all computer applications. In particular, donot use the Optimal Defaults if your computer is experiencing system configura-tion problems. Select Load Optimal Defaults from the Exit menu and press.