Okay so I got a new MSI Z270-A PRO motherboard, and a new i7-7700K CPU. I have installed both into the case and when trying to power up, on the "EZ debug LED" light panel, a white light comes on at the CPU spot, the rear case fan spins briefly as well as the PSU fan, this all happens in about a second or less, then upon pushing the power button again, I get nothing, after flipping the I/O switch off for 10 seconds, then back on, pushing the power button just repeats the fans and light. I've checked the CPU socket and all pins are fine and it locks in place without any issues. I have tried powering with just one ram in various slots and tried with different ram sticks in various spots. All lead up to the same thing. Any ideas? I also even tried putting the CPU in the old motherboard and no LED on it but the fans spin just the same, then stop. I haven't assembled anything in this PC for almost a year so I may have forgotten some steps so if this is a rookie mistake or something confusing please help me fix it.