128 Appendix D: Matrox 4Sight GPm (Bay Trail) BIOS reference
The Legend window
When you choose a specific menu, the Legend window provides a list of the keys
necessary to navigate through that specific menu and its submenu(s) and items.
To access the list of all navigation keys available in the BIOS Setup Utility, press F1.
The following table lists all the navigation keys and describes their uses:
Key
Function
F1
Help. Displays the General Help window.
Esc
Esc. Performs one of the following, depending on the context: discards changes to a
menu item, exits the current menu item, or exits the BIOS Setup Utility.
↑ or ↓ arrows
Select item. Moves the cursor up or down.
← or → arrows
Select menu. Selects a different menu (does not work if you are in a submenu or
sub-submenu).
F5 or F6
Changes the current value.
Enter
Select submenu. Performs one of the following, depending on the context: selects a
submenu or sub-submenu, displays all options for the selection, or executes the
selected configuration.
F9
Setup defaults. Loads the optimal default values for all menus.
F10
Save and exit. Saves all changes, exits the BIOS Setup Utility, and reboots the unit.