If an Asus motherboard detects an interruption during power on, it will show an “Overclocking Failed” message. This is a misleading message — overclocking probably wasn’t even involved at all! The interruption during power on can be caused by a variety of things, including hitting the power button at the wrong time, an improper shutdown, or a power outage. When this error state is detected, the motherboard resets all of its settings. The fix is actually quick and easy once you know what to do!
See https://www.pugetsystems.com/labs/support-software/Overclocking-Failed-Errors-80 for a guide on how to fix this issue.