MacBook HDMI to TV has no sound

It also works if you press Option key with the volume button on the keyboard or you can go into the System Prefs and change the sound output preference. Disconnecting the HDMI cable returns the setting to default.

In my situation, I could see the HDMI option in Settings. I tried restarting both computer and screen, interconnected and not; went through all settings on both and nothing helped. Then, all of a sudden, the power went out. Macbook kept going on battery as the TV shut down. A couple of minutes later, power was back on and everything was working fine.

So, I recommend not only restarting the monitor but actually unplugging it from power for a moment.

I use an LG UHD 43" as an additional display.

Thank you so much this information! I also have a 2009 Macbook and Insignia TV. And nothing I did would work until I found your post about using the auxiliary cord. For others who are having the same problem, I would add that I do not have a "pc audio in" on my tv. Mine says DVI audio in. Even after using this auxiliary cord, the option to select your tv still does not show up under Preferences>Sound>Output. However, under the Input tab, there was an option for Audio Line in Port and I choose that. My tv remote doesn't work (other than volume) once the laptop is hooked up to my tv so I would be curious how KimchiGyrl is able to use hers.

I juat bought a 13" MacBookPro with retina display. I followed all your suggestions but still no sound coming out of the TV. I'm planning to call an apple adviser, as I'm still within the 3 months full support timeframe. My sound system on my HDTV TV can come directly from the TV or from a hooked up stereo system. I tried it either way with no success. I probably will have to get a senior advisor and even then I'm not sure they'll be up to solving my problem. If you have any other suggestions let me know.

i have this same problem, however i downloaded sound flower lion, and now the hdmi option shows up, but i get a message in the window telling me "the selected device has no output controls".

i am using a rocketfish adapter and a dynex hdmi cable as suggested to me by a future shop employee

any help would b appreciated thanx

k

I am having the same problem with no HMDI sound but, only with HBO GO. Other audio/visual streams work! I can HDMI stream from Facebook, Youtube, Starz, Showtime, Cinemax, Netflix, ESPN - ALL Work! I have tried changing to Foxfire from Safari, same problem with Foxfire. I have tried pretty much every suggestion on this and other threads - nothing. I am using a MacBook Pro 2010 15 inch. Funny thing is my wife has a 2014 Airbook 11 inch and HBO GO is working - for now. Any help would be greatly appreciated.

I was having the same issue with my macbook pro.

The solution is to hold the option key as you click the speaker icon in the menu bar, a drop down list appears and you can select your tv.

🙂

no, it is not, but after searching these boards even more i discovered this gem, and now all is good, except that u have to change the audio each time......i think......so i mite get an audio cable to make it easier for my hon to hook up........here is the gem

"

SlugBlanket UK

DisplayPort to HDMI Sound is actually set up by using the MIDI setup utility found in :

Applications > Utilities > Audio MIDI Setup.

If you purchased an iWires cable direct from Apple the instructions are in the printed booklet that comes in the packaging. Most people don't read this as it's normally the case that when you plug a cable in to anything it just works (VCR, TiVo, Xbox, video camera etc). In this instance Apple are failing to live up to their catch-phrase as final setup is NOT intuitive; "it just DOESN'T work".

The booklet instructions basically say do the following,

Video

System Preferences > Displays. There are 3 tabs in the window; Displays, Arrangement and Color. Be sure you are on the Displays tab. Bottom left of the window tick "Show displays in menu bar" and then bottom right click "Detect Displays".

Now click on the tab named Arrangement. Bottom left of the window tick "Mirror Displays".

You should now only see 2 tabs, Display and Color. Be sure you are on the Displays tab. Select the desired resolution for your TV (probably 1080i). leave all other settings at their default values.

Sound

System Preferences > Sound. There are 3 tabs in the window; Sound Effects, Output and Input. Be sure you are on the Sound Effects tab. Middle of the window select your TV where it says "Play sound effects through:".

Select the middle tab named Output.

Select your TV from the drop-down list next to HDMI, below where it says "Select a device for sound output".

Using either Finder or Launchpad go to Applications > Utilities > Audio MIDI Setup.

On the left-hand side of the window you should now see HDMI. In the middle of the window, on the Output tab, where it says "Source:" select your TV from the drop-down list.

This last action below is NOT described in the iWires notes but was required in my case, it may also be required in yours. If you CANNOT see a speaker icon next to HDMI in the list on the left, do the following:

Bottom left of the window select the wheel icon with the down-pointing triangle. Make sure that sound output is selected and that you can now see a speaker icon next to HDMI in the list of devices.

If you still cannot hear sound, log out of your account and then log back in.

You will now have sound coming out of your TV from your computer 🙂

You may have to do some or all of the above to get sound out of your TV from your computer using the DisplayPort to HDMI cable. On my Aug 2011 MacbookPro I had to do ALL of the above. If you take your laptop to a different TV you will have to do it all again so be warned.

Hope this helps. "

k

If your MacBook Pro is 2010 or earlier, your mini-DVI to HDMI adapter will not carry sound at all, and you'll have to use a separate audio cable plugged into your headphone jack then plugged into the TV. If the TV doesn't have a port for this, you'll need to use external speakers.

JasonRay307's response solved the issue for me.

I'm using an external Microsoft keyboard, and the equivalent button I pressed, instead of the option key, was ALT.

Nothing worked for mine. 13-Inch Late 2011 model. Ive tried it on 4 different tvs (samsung, element, vizio, panasonic) with 7 different cords of various types (standard, high speed, gold plated)...And nothing works. Even tried the above suggestions (Option+volume button). If anyone has anything else please let me know. I really want to connect my macbook to my TV and use it as a monitor while my macbook is mounted on my 12south stand!!!!!!

If you're MacBook Pro is older than the mid-2010 model then it does not support audio through the Mini-DisplayPort.

My macbook is connected through a mini port, it is currently connected and on "mirroring" however when I press and hold option and click on my voum button, it does not give me the option for HDMI or TV..... running Mountain Lion.

Yea I'm having the same problem. I have a Macbook Pro which I bought in November of 2012. I'm running windows 8 on my mac. Problem is I can't get the sound to work on my 32inch Sony hdtv. Any help I could get would be awesome.

Hi MaxFS,

I was having the exact same problem as you and getting extremely frustrated that I could not play movies with sound simply through an HDMI cable on a new Retina Macbook Pro.

I have found one solution for some things.

First, download and install the VLC media player:

http://www.videolan.org/vlc/

Once you have made sure you have the correct audio settings as seen above, open the VLC media player. One of the top drop down menus is labelled "Audio". Click this, go to "Audio Device" and select HDMI there.

That is currently working for me, and will hopefully enable you to at least watch some content this way!

Andrew