Memok! It is a unique technology of ASUS motherboard, which automatically adjusts the memory parameters through the motherboard to solve the startup failure caused by memory problems. When the user fails to adjust the memory settings or memory overclocking, resulting in failure to start, or other compatibility problems, just press this button to automatically solve the problem.
Is the memory overclocking set in the BIOS, resulting in overclocking failure and failure to boot? I suggest you restore the factory settings in the BIOS before booting, which should be no problem!