Have TV Questions? Ask a TV Technician
Welcome. I am Mike, an experienced field technician. We are now connected together on this convenient website where I am able to help you. To get started, I need to know you can see this message and are able to reply to me here...
-What is the model number of your analog to hdmi switching box?
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You need to set your PC 2nd monitor resolution to a valid "tv" resolution like 1080p or 720p. This will depend on your PC graphics properties for the 2nd monitor. look for 1920x1080 resolution or 1280x720 resolution. After setting the 2nd monitor to one of those, you may need to change/cycle the tv input then go back to it before it is recognized by the tv.
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isn't that exactly where it should be since you are connecting with hdmi cable....
PC on the Tv would be connecting to the VGA port on the back of the tv, which you are not doing.
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