I think I killed my computer and it's totally my fault.
Nothing turns on. Well, there is a little green light on my mother board but other than that there are no signs of life.
I had several old harddrives that I wanted to transfer to a SSD. I had the cover off and was connecting/copying them one at a time. On the 2nd one I connected it without powering down my computer and I apparently shorted something out.
Is there anyway to reset it or is this going to be an expensive lesson or both?

Please help if you can!