Hello everyone, yesterday I received 8gb of additional ram that I ordered, I installed and booted up the computer (it worked just fine) however the additional 8gb was not installed I then decided to move around some ram slots and there was no display, I moved my old ram back to its original spot and my computer would still not display any output.. I have took out the motherboards battery and replaced it in order to reset it however this doesn't seem to have helped, any idea on what I could have done/ how to fix it?