Windows 10 I have 2 HDMI ports, but 1 of them isn't working.

  • Thread starter Thread starter Cian Mc'nally
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Cian Mc'nally

Hi! I recently bought a second monitor, so I could have a better setup. I followed the guide it came with, plugged it in and connected it to my second HDMI port. However, when I turned the monitor on, it said 'No signal'. I attempted to swap the cables between the two HDMI ports, so that the new monitor was plugged into the HDMI port my main monitor used. It connected fine, but when I attempted to plug the main monitor into the second HDMI port, it didn't connect and had the same 'No signal' issue.I believe there is something wrong with either the second HDMI port on my PC itself, or there mig

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