I rebuilt my pc last month 2 weeks ago, and sometimes when I power it on, the screen would freeze, my keyboard does nothing, my mouse does nothing, and then after around 10 seconds, it shuts off and restarts. It does that every other time I turn it on, but it only happens on boot. I have only a system service exception BSOD so far. If I am able to successfully get into discord or a game, the pc runs fine and nothing happens for hours.

PC Specs-

MOTHERBOARD: ASUS ROG STRIX Z790 Gaming-E Wifi

CPU: i7 14700K

RAM: CORSAIR VENGEANCE RGB DDR5 RAM 32GB (2x16GB) 6400MHz

GPU: ASUS TUF RTX 4070 TI Super OC 16 gb

SSD: WD Black SN850X 2 Tb

PSU: Corsair RM1000x

AIO COOLER: Arctic Liquid Freezer III 360 RGB

I did a full 4 cycle pass on memtest 86 and my ram passed, all my cables are properly plugged in, and I did a fresh reinstall of windows so I'm not sure what could be the culprit here so any help or guidance would be appreciated.