Connect the hdmi cable from the hdmi port on your pc to a free hdmi port on your tv.
Computer to tv hdmi cable not working.
Make sure that the source is correctly chosen.
If you re not getting an image on screen at all try unplugging the hdmi and plugging it back in with the tv on and if that doesn t work leave it all plugged in but turn the tv off then on.
Plug the other end of the cable into your laptop s hdmi out port or into the appropriate adapter for your computer.
This will bring a panel of computer display settings in front of you.
Connect one end of the hdmi cable into an available hdmi port on the tv.
Click the start menu on your pc.
If you are attempting to connect an hdmi device to a tv with dvi connection you may need to use an hdmi to dvi conversion cable.
2 now restart your computer.
If not then the pc might.
If not you need to replace the hdmi cable.
3 if it does not work click on extend to choose extend.
Check the hdmi ports of your input and output devices.
The problem could be anywhere from your pc the hdmi cable to your monitor or tv.
You can easily do it by using the cable to connect another pc with its monitor or tv.
Once you are at the home screen of the windows 10 pc on which your hdmi cable is not working you need to use the shortcut key windows key p.
There are several reasons why your hdmi sound might not be working.
Fix 4 update your intel graphics driver.
Check if your windows 10 pc is detecting hdmi or not.
If that doesn t work remove the cable from the tv and try anther hdmi port and check again.
If you are using an adapter connect that adapter to your computer.
Check the hdmi cable to see if there are any physical damages.
If it gives the correct output then your cable is fine.
1 press.
If the issue persists then the cable or your monitor tv is likely to be the issue.
Start by plugging your hdmi to another pc.
Alternatively you can use an hdmi cable with an added hdmi to dvi adapter or a dvi cable with a dvi to hdmi adapter.
Purchase the right sized hdmi cable to connect your pc to your tv.
If the issue is not solved even then look for driver and compatibility.
This allows communication between the hdmi and dvi devices.
Acquire an hdmi cable.
Use the tv remote to select the hdmi port connected your pc as the video source.
Take note of the hdmi input number it is being connected to.
Click the icon that resembles a gear to open the settings menu.
Fix 3 restart pc with hdmi cable attached and tv being on.
Hdmi cable why hdmi sound does not work.