The computer starts up, shuts down, and then restarts to the American Megatrends website.
The computer starts up, shuts down, and then restarts to the American Megatrends website.
It seems the PSU has weak or faulty capacitors that struggle during startup surges. You might want to check or test the power supply yourself. Updated March 25, 2022 by An0maly_76 Added more details
Did you clear the storage devices you attempted to use for a raid? If not, the system may detect the raid sector and suggest adjusting your configurations.