I built my custom computer about 4 months ago, and it's been smooth sailing ever since now. I turned on my computer and the monitor displayed the message "no input" so I fiddled with the DVI input on the monitor itself, unplugged the HDMI from the back of the computer, then did a hard power reset to restart the computer. Upon pressing the power button to boot it up, the fan LED lights turned on for a brief split second, the disk drive made a short whirring noise, then everything turned off. It would do this every 3 seconds until power was directly cut off. I tried to troubleshoot the problem and could only think it would be either the motherboard or the power supply. The CPU fan would also turn on briefly too, suggesting the motherboard has power. I also tried other power cords and the same issue happens. I'm at the loss right now, any help would be greatly appreciated! Here is a video I took demonstrating the issue: https://youtu.be/FeUe5JyaYgI
Edited by JrSadFish, 10 May 2016 - 12:53 AM.