Running windows 10. I have a new MSI GT72 Dominator Pro Laptop that has Thunderbolt, Mini-Display, and HDMI outputs. I have two monitors that are HDMI. THey are detected if I use the thunderbolt and Mini-display but not through the HDMI. I have tried multiple HDMI cables that work on everything else, my game systems, from BD play to TV, they work. I tried in both HDMI 1 and 2 ports on the back of the monitors. Rebooted both the machine and also started with the monitors off and the computer off, turning on the monitors first and then the computer and also vice verse with no joy. I have removed the Nvidia drivers for my GTX980M and did a fresh install with the latest drivers, still no joy. I started thinking there was a problem with my laptop but then my nephew came out with his laptop that had HDMI out also running windows 10. His laptop also didn't detect either monitors via HDMI. The monitors are find because I plugged them into my BD player and both popped up on all HDMI ports. So It's got to be a Windows 10 issues but after all this troubleshooting, I don't know what else to do. I'm an IT manager so this has got me very frustrated that I haven't been able to figure out the problem so I'm now reaching out for some help.