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I am trying to connect two monitors to my HP ProPne 440 23.8" G9 All-in-One device using the HDMI connector. My monitor is directly connected to my all in the one computer with the HDMI cable. However, when I say detect screen, the second screen is not detected. I updated the video card drivers. Both Intel's and I tried installing the latest drivers separately from the website and from HP's website, but it didn't work. I tried my Second Monitor on another computer and it works as a second display without any problems. Is there any missing setting or other connection to make the second monitor work? Help!

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