This is my video answer to the following submitted question:

A while back our tower randomly did not turn on when the power strip was turned on and the power button was pushed. We got a new power supply cord and it came right on. It stayed on for about a week but once it got shut down it didn’t come back on. I had the power supply itself tested at Best Buy and they said its the motherboard. Everything else turns on and when it was on everything worked fine. What do you think and/or recommend? Thanks