Pressed "Load Optimized Default" in BIOS now my computer won't launch into windows

[jefferson.chung99]

Hi, I am currently running an i7-860 on a Gigabyte GA-H55M-D2H and was preparing it to overclock for my first time. Following a guide, it said to reset the BIOS to default and restart the computer. As such I pressed "Load Optimized Default" in the BIOS. When the computer tries to restart it just crashes before launching into windows with an error of "INACCESSIBLE BOOT DEVICE". Please help me solve this issue.

Thank You.

 

[jefferson.chung99]

I solved it, i just needed to change it from RAID to AHCI.