Question about HP TouchSmart IQ770 PC Desktop
You need to determin if the display is defective or the video card.
Connect a know working display to your PC and if you are able to view the display, your video card is fine and the display must be defective.
Try connecting the display to another PC and see if it works, if not your display is defective.
I hope this helps.
Good luck and have a great day.
Posted on May 18, 2011
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Posted on Jan 02, 2017
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