Sound not passing is not by my HDMI cables, no matter what I do.

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  Well then...

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  Hello Kaida W,.

  Thank you for reaching out to the Apple of community support. I'll do everything I can to help you get your monitor works as expected. Our first step would be to restore your System Management Controller (SMC) that allows to manage systems of different material on your Mac. This article will guide you through reset:

  Reset the management system (SCM) controller on your Mac.

  Try it and tell us how it goes. The entire community is here to help.

  Best regards-

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  Nope.

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• PAV 14 14-v148ca laptop: no sound on my TV via HDMI cable more

  I used to have the sound on my TV, I tried 2 HDMI cables still nothing.

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  I have the video, no sound on my TV when the hdmi cable is connected.

  In the sounds/reading frame, there is only speaker hp and helmet, no television while the cable is connected.

  Please help, this laptop is 5 months old... Didn't!

  On a separate note, why this portable plant so? Because of the Hexacore?

  I click with the right button in the playback window / audio, and click disabled devices. Voila, corrected!

• Satellite C70D-A-11 t - sound does not work with HDMI

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  But when I restart my laptop (with or without the HDMI cable), TV disappear from the list in the sound properties, the only solution to reinstall the Audio HDMI driver to retrieve the sound.
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• 13 spectrum HP 3004TU: Sound comes only not on the TV through HDMI cable

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  @porrinho

  Try to run this.

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• Not plugged into the HDMI cable between the PC and the TV for watching movies, but it has no sound and the image.

  Original title: high speed HDMI does not.

  I plugin the HDMI cable between the PC and the TV for watching movies, but it has no sound and the image.

  Hi lisa,

  Try these steps and check the result.
  Step 1: Manage audio devices
  a. Click Start and then click Control Panel.
  b. click hardware and sound.
  c. under sound, click on manage audio devices.
  d. click on the playback device you want to output sound. Right-click in the empty space and click on see the disabled devices to see other devices.
  e. Select the device and click on set as default and then click OK.

  See http://support.Microsoft.com/kb/953500

  Step 2: Graphics output to monitor
  a. right click on the desktop, click chart options.
  b. output to monitor.

  Step 3: Adjust graphics hardware acceleration
  a. open the screen resolution by clicking the Start button, Control Panel, and then, under appearance and personalization, click on adjust the screen resolution.
  b. click Advanced settings, click the Troubleshooting tab and then click on change settings.
  Note: Some video card drivers do not allow allows you to change the settings.
  c. move the hardware acceleration slider at different levels and check the result.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• No sound from the TV using a HDMI cable not connected to the laptop ASUS G75VW.

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  Hello

  Make sure that it has the TV volume.

  You can also make sure that the connections are appropriate. Try to connect to another HDMI port as well.

  Refer to the section: "Check if the cables are connected correctly" and set the HDMI audio device as the default value.

  No sound in Windows
  http://Windows.Microsoft.com/en-us/Windows/no-sound-help#no-sound=Windows-8&V1H=win8tab2&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  I also suggest you to consult the steps mentioned by "Karthik Vengaloor responded on 14 January 2013" and perform useful methods.

  Reference:

  Windows 8 audio via hdmi on desktop cable

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_8-pictures/Windows-8-audio-through-a-HDMI-cable-on-desktop/79aaa786-8311-4FA2-8206-0e57b8861baf

  Hope this information helps. Response with status so that we can help you.

• Sound does not work on HDMI on Qosmio G30-153

  I have a beautiful picture but no sound when G30-153 HDMI cable is connected to the LCD TV.
  Sound comes only from the G30.

  Hello

  I studied a bit on the Toshiba site we and I think I found a solution.
  From Toshiba Web site provides us with some useful technical support documents.

  Check this one:
  Unable to hear the audio through HDMI on a Qosmio G30 connection
  http://209.167.114.38/support/TechSupport/TSBs/all/-TSB001337.htm

  It seems that it s only a problem of setting in the Audio SigmaTel Control Panel.
  Then follow the lines in the document and report your experiences.

  Good luck