connect pc to tv troubleshooting

Troubleshoot my PC monitor to TV?
I have a VGA monitor I'm trying to convert to a TV. I bought a Foreign ATSC / QAM TVBox. I connected my digital cable box to the TVBox and then to monitor. But when I try to scan for channels on "cable" and land "," channels are zero. Any suggestions would be greatly appreciated. Thank you.
You daisychaining are many things too. The easiest way to watch TV on a monitor cable computer is connected directly to an HDCP compatible monitor to a digital cable box to high definition, using only a DVI or HDMI cable. Digital HD cable boxes have a DVI HDMI output o. When connected to a HDCP compatible monitor (which is equipped with HDMI or DVI as well) to the HD digital cable box, turns the monitor on a HDTV. So check and see if your monitor supports HDCP, and if so, all you need is an HD digital cable box and cable on the right. If the digital camera case cable is only low resolution (no DVI or HDMI), then you need to call your cable company and improve its service to digital HD (and that box will give you a high-definition digital cable).
