“I am trying to connect a second display. One is connected to the onboard HDMI, the other to the graphics card. the one connected to the onboard HDMI, says no HDMI signal detected. swapped cables, and monitors, nothing works”
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Generally when you add a GPU, systems will disabled the motherboard's integrated video output. There may be an option in the BIOS to force it to be enabled. Keep in mind that it will not be any good for gaming if you can enable it. I use a DisplayPort cable for my primary monitor and the HDMI on the card my Oculus Rift. Can one of your monitors use DisplayPort to solve your problem, perhaps?
Sorry, there was a problem. Please try again later.Thanks for reaching out robd0gg. The on-board graphics will automatically be disabled when a dedicated graphics card is detected. If you are trying to use multiple monitors, you will need to use the available ports on the video card. If you only have one HDMI port on your video card, you will need to get a cable or adapter to the other ports. If you have any further questions or concerns then please do not hesitate to give our tech support agents a call for any assistance; we're always happy to help. Tech support: (888)937-5582 -CyberpowerPC Support
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