Why My Hdmi Cable Is Not Working. First make sure that you go into your PCLaptop settings and designate HDMI as the default output connection for both video and audio. If you have an HDR-enabled device such as a UHD Blu-ray player or streaming device connected to an HDR-compatible TV its possible that the TV is not recognizing the HDR-encoded content.
You can try booting up the PCLaptop while the TV is off and then turn on the TV. Now see if you can use your HDMI port. Plug the HDMI switch to its port then right click on volume icon you can see on the windows task bar select sounds and choose the playback tab.
If you have an HDR-enabled device such as a UHD Blu-ray player or streaming device connected to an HDR-compatible TV its possible that the TV is not recognizing the HDR-encoded content.
If your computer only has HDMI out the least expensive choice is the following. Check if your HDMI cable is compatible with your System or another HDMI device. The issue of your HDMI port not working on your Windows Laptop can be simply a hardware failure. The P2314H has the following video in ports.
