Fix 3 restart pc with hdmi cable attached and tv being on.
Computer to tv hdmi cable not working.
Use the tv remote to select the hdmi port connected your pc as the video source.
If the issue is not solved try changing the hdmi cable.
Alternatively you can use an hdmi cable with an added hdmi to dvi adapter or a dvi cable with a dvi to hdmi adapter.
3 if it does not work click on extend to choose extend.
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.
Click the start menu on your pc.
Connect the hdmi cable from the hdmi port on your pc to a free hdmi port on your tv.
If not then the pc might.
Hdmi cable why hdmi sound does not work.
If that doesn t work remove the cable from the tv and try anther hdmi port and check again.
If the issue persists then the cable or your monitor tv is likely to be the issue.
Try choosing other hdmi sources from your remote to confirm your suspicion.
Make sure that the source is correctly chosen.
Click the icon that resembles a gear to open the settings menu.
The problem could be anywhere from your pc the hdmi cable to your monitor or tv.
Start by plugging your hdmi to another pc.
If you are using an adapter connect that adapter to your computer.
1 make sure that your hdmi cable is attached and your tv is turned on.
Connect one end of the hdmi cable into an available hdmi port on the tv.
Acquire an hdmi cable.
You can easily do it by using the cable to connect another pc with its monitor or tv.
If not you need to replace the hdmi cable.
1 press.
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.
Check if your windows 10 pc is detecting hdmi or not.
There are several reasons why your hdmi sound might not be working.
Purchase the right sized hdmi cable to connect your pc to your tv.
2 now restart your computer.
Check the hdmi ports of your input and output devices.
This allows communication between the hdmi and dvi devices.
This will bring a panel of computer display settings in front of you.
Plug the other end of the cable into your laptop s hdmi out port or into the appropriate adapter for your computer.
Take note of the hdmi input number it is being connected to.
If the issue is not solved even then look for driver and compatibility.
Fix 4 update your intel graphics driver.