[SOLVED] TV to Laptop connect via HDMI cable...AUDIO PROBLEM

[Ranbeer Singh]

Hello,

I connected my samsung LCD TV to laptop by HDMI cable. Audio and graphical display ware working last time. But now i am connecting, no sound on TV.
I have checked all related settings like 'Sound > Playback' & checked 'Show disabled devices' in 'Control Panel'. But nothing is here related to my TV.

?????????

 

[BradtheRad]

* Look closely at every brass contact surface. Did any of them become bent so it no longer makes contact? I found one like that on my 'bargain' HDMI cable.

* Do you have something plugged into your laptop's headphone jacks? That might turn off the HDMI sound.

* My laptop has 2 headphone jacks. One only works with headphones, the other only with my digital tv. From what I can see, the computer remembers volume settings for each device. Each is independent from each other and the built-in laptop speakers. I don't know how the laptop keeps it all sorted out.

* Every so often my laptop refuses to output audio. Then it becomes necessary for me to restart. Or if that doesn't solve it, I power down and start fresh.

* Look at settings in your Sound control panel. Windows sometimes loses my settings for no apparent reason.

 

[KlausST]

Hi,

Maybe you find the "audio over HDMI" setting in the video/graphic setup rather than in the audio setup.

You can check this: when your HDMI picture is working....is there any sound output on other audio outputs?
Usually, but not always - they should be OFF.

Klaus

 

[Ranbeer Singh]

It was working last day, and nobody changed anything in laptop settings.

Is my HDMI cable defected?
Any setting comes in TV related to this?

 

[strongdragon]

had the same issue before, what i did was:

• Control Panel, Sound, Manage Audio Devices
• The Sound box will pop up.
• On the payback tab you should see two icons. One for your laptop speakers, one for the external monitor/TV.
• Double click on the Laptop speakers, then click "Set Default" button on the bottom.
• The Laptop Speakers will be "Checked".
• Select OK and exit.