I just got a PC with an NZXT N7 Z590 motherboard, Intel i7-10700K CPU, RTX 3080 GPU, and 32GB of DDR4 ram. With my old setup, I had two monitors, one on an HDMI and the other on a DVI. Nor the 3080 or my motherboard have a DVI, but I have a converter so it's like I have two HDMI monitors. The thing is, I plugged the second monitor (the one that was originally DVI) into the motherboard/CPU HDMI port and it outputs no signal, no matter if my displays are set to Extend or Duplicate. I've tried going into the BIOS and setting it so both the integrated graphics and the 3080 are active, and no luck. Having two monitors is very important as I've used two monitors for years now and it's annoying to not see things like Discord while gaming without switching windows.