So I just bought made dad a new PC case and then decided to let them rebuild his old pc into the new case. I watched how they did it and they dont seem to have screwed up anything. The issue is the 2 ports that were used for his 2 monitors refuse to work. However if I use a adapter for another port it works. Display drivers are updated. He has a MSI GTX 1060 6GB OC Is there a way to test if the ports died?