Windows 10: There is no sound when I connect my pc to tv with hdmi

When I connect pc to tv with hdmi cable I can't change the sound output for tv there is no option to change it I don't think it's even detecting it but it detects the tv because I can see my screen through the tv. It started when I upgraded my pc I changed the motherboard CPU and GPU since then system doesn't recognise my tv as sound output device. I updated all drivers, checked all hdmi ports and the cable everything is working I also updated BIOS. Before upgrading my pc the system detected my tv as an audio output device.

:)

 

No sound when connecting PC to TV with HDMI

Connecting an IVIEW PC to Vizio TV using HDMI cable, video works, but no sound. I right click on speaker and select playback devices, the only speakers listed are the PC speakers, Intel SST Audio Device (WDM). Tried using IE and Chrome. Connected same
PC and cable to Samsung TV, no problems.

 

HDMI CABLE: NO SOUND IN TV WHEN CONNECTED

WHILE CONNECTING HDMI CABLE FROM PC TO TV THERE IS NO SOUND IN TV BUT ONLY IN PC ???

 

PC and TV not connecting via HDMI cable

If the PC has detected your HDMI-TV connection then it will be shown as an additional display in Settings, System, Display.




If there is no additional display shown then your PC has not detected your HDMI-TV connection
- Unless there is something wrong with the connection itself, I'd first try going to your PC maker then downloading and [re-]installing the latest display driver.
- I suggest you also check your PC manual & any user forum your PC maker provides to see if there is any useful guidance there.
- You might also get somebody else to connect their PC to your TV using the same TV settings & HDMI cable to prove that nothing there is at fault.

Denis