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