I sold my old computer to my brother. We just had to transplant mobo/cpu/ram to another case, put a new cooler on, install psu and gpu.
My board, cpu, ram were working THE SAME DAY.
Not only will it not output video, the fans don't spin and I don't see any lights.
I've changed the cmos battery, reseated the CPU, reseated RAM, triple checked psu connectors, and even jumped the power switch. I'm at a loss and my brother is very emotional about this. I don't know how to proceed from here. Please help me.