[SOLVED] Custom PC won't turn on, Orange light flashes

[connerbrandt12]

All cords are plugged in, but when I press the power button on the pc, an orange light on the motherboard flashes and nothing else happened. I have no idea what to do

 

[alexoiu]

Try testing the board outside the case, only CPU and CPU cooler installed. See if the CPU fan does spin.
Check also http://www.tomshardware.co.uk/forum/261145-31-perform-steps-posting-post-boot-video-problems
See if helping.