I have been getting this rather constant shutdowns that doesnt go away. A few days prior to this my pc has not been able to boot; it will turn on for 3 seconds and immediately power cut with no beeps and warnings and it will restart on its own and keep repeating until i cut the power. i managed to fix that by changing one of the ram slots. however, now it only stays on for 20++ minutes before auto shutting down(instant power cut, no shutting down screen). i cant tell if this is a psu problem or if my motherboard is short. in addition, im having networking issues where my ethernet port cannot be detected AT ALL(no blinking lights when turned on) ill provide a link for that issue below.