ASROCK 970M Pro3 User Manual page 68

AddOn ROM Display
Enable AddOn ROM Display to see the AddOn ROM messages or conigure the
AddOn ROM if you've enabled Full Screen Logo. Disable for faster boot speed.
Boot Failure Guard
If the computer fails to boot for a number of times the system automatically restores
the default settings.
Boot Failure Guard Count
Conigure the number of attempts to boot until the system automatically restores
the default settings.
64