has stored the configuration information; or you can hold down the Page Up key while rebooting your computer. Holding down the Page Up key also clears the setup information
5.1 Main menu
You can use cursor arrow keys to highlight anyone of options on the main menu page. Press Enter to select the highlighted option. Press the Escape key to leave the setup utility. Press the F9 key to go back to menu in BIOS. Some options on the main menu page lead to tables of items with installed value that you can use cursor arrow keys to highlight on item, and press Page Up and Page Down keys to cycle through alternative values of that item. The other options on the main menu page lead to dialog boxes that require your answer Yes or No by hitting the Y or N keys. If you have already changed the setup utility, press F10 to save those changes and exit the utility.
Standard CMOS Features Setup date、time、floppy type
Advanced BIOS Features
Setup BIOS provides function，for example
Setup mainboard chipset parameter，for example DRAM Timing Integrated Peripherals
Setup include mainboard all peripherals drive Power Management Setup
Setup CPU、Hard disk、Monitor drive power save mode PnP/PCI Configurations
Setup PnP and PCI interface parameter PC Health Status
Frequency/Voltage Control
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