pc doesn't turn on

Forum discussion tagged with pc doesn't turn on.
  1. W

    Question Power supply is behaving weird, PC turns on but after shutdown it doesn't!

    So, I recently bought a used 750w power supply for a cheap price. I didn't need this much power but still it was a good deal. I paired it with my pc it was running smoothly but yesterday my pc wasn't turning on, so with the help of youtube I tested the power supply by shorting the motherboard...