System Configuration and Setup 2-13Looking at ScreensBIOS setup screens have three areas as shown next.Advanced CMOS Setup menun Parameters — The left part of the screen. This area lists parameters andtheir current settings.n Available Options — The right part of the screen. This area lists alternatesettings.n Key Legend — The bottom right corner of the screen. These lines displaythe keys that move the cursor and select parameters.Options that are greyed out are not available for the current selection.Using KeysThe following table lists the BIOS Setup keys and their functions.BIOS Setup Key FunctionsKey Function↑ ↓ Moves the cursor between the displayed parameters.PgUp/PgDn Modifies the current parameter settings.Tab For some parameter settings, moves the cursor between the subfields. Alsomoves the cursor to the next line or selection. For example, for System Time,Tab moves the cursor from hour to minute to second.Esc Exits the current screen and returns to the Main Menu screen. From the MainMenu screen, displays the prompt, “Quit without saving.”F3/F4 Changes the screen colour.