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- HP Community
- Desktops
- Desktop Video, Display and Touch
- Re: Dual Monitors..One not recognized

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09-29-2026 12:28 PM
I have a new replacement HP OmniDesk AMD7 that has both a HDMI Port and a Display Port. I am trying to set up two Monitors (both Samsung S27D3CGAN Models) that both have a HDMI and VGA Ports) and I cannot get one of the Monitors to work or be recognized by the OmniDesk. And yes...I have tested both Monitors and they work and I have tried several reboots. Still "No Go". I tried linking one Monitor directly to the HDMI port and that woks one Monitor fine. Thinking I can just take a Dispay Adapter (Phillips SWV9200G/27 Adapter to HDMI) and plug the Adapter to the Display Port and go to the other Monitor. No detection from the OmniDesk that I have another Monitor. Looking at the Phillips Adapter, I realized that this Adapter is "Unidirectional". could the Unidirectional spec be the issue? I thought that this dual extended monitor link would be easy fix especially with this new HP Omnidesk desktop. Can someone lend a hand here?
09-30-2026 06:08 AM
Yes, the adapter is causing the problem. This adapter should solve that problem.
https://www.amazon.com/Plugable-DisplayPort-Supports-displays-3840x2160/dp/B00S0C7QO8
I'm not an HP employee.
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