I was browsing the internet when my computer suddenly turned off. I restarted it and it would get to the screen right before the loading windows screen (the last start up screen of the bios boot up) and then it would restart the bios loading process. I reset the bios and then it would get to the loading windows, freeze and blue screen. Once the desktop loaded before it locked up.
After troubleshooting I took everything out of the case, reseated to cpu and ram, unplugged everything and plugged it back in. Then the power supply LEDs and the red LED power button on the motherboard would flash at the same time, and it would not turn on. I swapped it out with a different power supply and a different graphics card and it did run. Then I took a break, came back to it, plugged in a monitor and now the red LED is lit but pressing it does absolutely nothing.
My question is...what died? My PSU (original one), my motherboard? Both?
Help will be greatly appreciated, hopefully microcenter will give me a new mobo but it is 2 hours away and I don't want to make to drive and deal with that if I can get it troubleshooted.