Windows 10: No sound using TV as monitor with HDMI cable

I use my tv as a monitor for my computer and the sound has suddenly stopped working. The picture is fine but there's no sound, it says that the "Spatial sound" is off and doesn't give me an option to turn the sound on for anything but headphones. Nothing I've seen online seems to be for windows 10 and I really need help cause I need sound on my computer for school.

:)

 

No sound on TV, which is connected to laptop via HDMI cable

Hi David,

It seems the television is not configured properly on the system. When a TV is connected, you will see the TV device under Sound settings. You can click on Set it as Default. I suggest you to try using a different HDMI cable and check if the issue persists.

After you have the right cable (HDMI Cable), follow these steps to connect your computer to your TV.
Turn off your computer and position it within easy reach of your TV. Disconnect the monitor, but leave the mouse and keyboard connected.

Connect the appropriate video cable from your computer's output to your TV.
Turn on your TV and set it to the input that matches the output on your computer. You might need to refer to the user's guide included with your TV for instructions on how to do this.
Turn on your computer.

You should see Windows displayed on your TV. If the screen looks stretched, or part of the screen seems cut off, you probably need to adjust the screen resolution in Windows.

If you can't see Windows on your TV, you might need to reconnect the computer to your monitor and adjust the screen resolution before you connect to your TV.

Hope this helps. Do keep us updated.

 

No sound when using TV as monitor through HDMI cable

I've been hooking up my laptop to my TV through a HDMI cable for a while, with no issue. Suddenly I get no sound from tv speakers. When I go to the control panel,the only sound device listed is the one for the laptop speakers, even when I have checked
'show disabled devices' and 'show disconnected devices'. How do I fix? I use Windows 10.

 

No sound from HDMI, Not detected HDMI.Windows 10

I have desktop PC and a Samsung TV.

Everything is fine except the sound. I connect the TV with a good HDMI (checked) cable and is working good as a screen. I don't have sound from my TV though.

I searched and tried all the suggested solutions but nothing.

I don't find my TV to the playback devices.

I cannot find the HDMI as an sound exit. "show disabled devices" is checked.

I don't know what else to do.

A strange fact is that in Device Manager my TV is not visible in "Monitors". Only "Generic PnP monitor" is listed.