Question Only one DIsplayPort working at a time ?

leinad4

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Mar 13, 2018
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After working fine for a few weeks with 3 monitors, suddenly my PC has stopped working with a 3rd monitor. It works with 1 monitor on displayport and 1 on HDMI, but trying to connect a second monitor to Displayport just doesn't show any display. I have tested the monitor with both an HDMI (GPU) to HDMI, and Displayport(GPU) to HDMI, the HDMI-HDMI one works but the Displayport-HDMI does not, which rules out a faulty monitor. I have tested the single monitor Displayport on all 3 of the GPU ports and all work fine. I have installed the latest drivers with no success. Is my graphics card failing to handle 3 monitors?

Specs:
RTX 2070 Super FE
AMD Ryzen 9 3900X
32GB RAM
 

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