Hello! Motherboard does not recognize the memory has been restarted?
There are two possible problems. One is that the memory slot is damaged or the gold finger of the memory is oxidized or the memory is damaged. You can try to change a memory slot first. If the memory slot can be turned on, the memory slot is damaged. If the memory is replaced or restarted, it is probably a motherboard problem.
This can try to re-plug the memory, or take it down and wipe the gold finger, if not, you must consider changing the motherboard to try to see where the problem is