I installed a second gtx 1060 card into my computer and it doesn't seem to be getting used. It was an extra card. My computer specs are in the pics attached. I have msi afterbuner installed to monitor the gpu usage for both gpu1 and gpu2. The original intent was to boost the fps for Fortnite. However, only gpu 1 is being used. dx12 is selected in fortnite. I also downloaded elemental demo dx12, and only gpu 1 is being used. The Nvidia control panel does not have the option for multi gpu's - as some sites suggest. It does register a temp, but not gpu usage. The fan is working. Also it shows up in task manager and in the Nvidia control panel under PhysX.
Any suggestions on how to enable it? New to posting so any help is greatly appreciated.
Also, i know the montiors cap at 75 hrz, but i do have a 144 hrz monitor i will use once i get it working.