I am working on a ECS A780GM-M3 motherboard and it's DEL for bios and F11 for boot selection, but sometimes it just ignores keystrokes and goes through to boot first drive. I have turned off fast boot so there is plenty of time staring at the Press DEL screen and tried PS2 and USB keyboards. I want to use F11 to select what drive to boot, but most of the time it won't. I can't DEL into bios either. Only by disconnecting the drive cables can I get it's attention to get to bios. Both drives are SATA.
Thank You
Thank You
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