Lost sound on MacBook after connecting AppleTV

I connected my AppleTV today - all good - but now I have no sound on my MacBook. Can't find any solutions in settings. Help! Thanks.

No sound at all or just in iTunes?
Check itunes isn't doing Airplay to AppleTV - icon in bottom right of window pane to select remote speakers/AppleTVs.
Alt click on the speaker icon on the top of the screen (not iTunes) next to the date and check what audio out you have selected.
AC

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We lost sound on our iPad 3, after updating to iOS 7. Pandora still works. How can we fix?

(A) Reset iPad
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Lost sound on macbook pro

Hi Macfriends,
Running Macbook pro, 2.2 ghz, system 10.4.11. Latest updates installed. Had portable speakers plugged in (worked fine). After removing them i lost ability to adjust sound. I cannot move the slider bar (it is very light in color) and I can't grab it. Have played with sound preferences--it is not on mute...have tried restarting, disk utility says no problems. the slider bar is at top (loudest) but i can't grab it. The preference panel says "Digital Out----built in output". Am I missing something obvious.....Any thoughts? All help will be appreciated! THANKS!!! Joe

UPDATE----FIXED IT!
I plugged the speakers back in and the headphone showed up under output in sound preference panel. Plugged in and out couple times and "internal speakers" showed up. I selected it and wooo-la, it resolved itself! All is fine again in macland!!!!

Sound not working after using AppleTV

I used AppleTV the other day with my MacBook Pro and everything worked find while I was using it. However, I want to watch something on my laptop now, and my sound is not working. The volume is grayed out in the menu and whenever I try to use my volume buttons to turn it back on, nothing happens. I think my laptop still thinks it is connected to AirPlay, but it isn't. And even when I would disconnect from AirPlay but keep AppleTV on, the volume was still grayed out. Please let me know if there is a way to fix this, as I find my self unable to.

Hello there, alligabor.
The following Knowledge Base article provides a great resource for information and troubleshooting of AirPlay Mirroring on OS X:
About AirPlay Mirroring in OS X
http://support.apple.com/kb/ht5404
Thanks for reaching out to Apple Support Communities.
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Lost sound in Freevo after "pacman - Syu"

Hi!
I've been using freevo all day but after doing a "pacman -Syu" I've lost the sound. No files will play and just skips to the next. The terminal output from freevo is this:
failed to load plugin alsamixer2
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Traceback (most recent call last):
File "/build/community/multimedia/freevo/pkg/usr/lib/python2.5/site-packages/freevo/plugin.py", line 555, in __load_plugin__
exec('import %s' % module)
File "<string>", line 1, in <module>
File "/build/community/multimedia/freevo/pkg/usr/lib/python2.5/site-packages/freevo/plugins/alsamixer2.py", line 35, in <module>
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[2008-07-18 16:36] upgraded x264 (20071202-1 -> 20080625-1)
[2008-07-18 16:36] upgraded ffmpeg (20071204-1 -> 20080625-1)
[2008-07-18 16:36] upgraded flex (2.5.33-4 -> 2.5.35-1)
[2008-07-18 16:36] upgraded pcmanfm (0.4.5-1 -> 0.5-1)
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I'm really not sure how to downgrade...
Where do I get the old version of the files? Like python-pysqlite-2.3.5-1...
Thanks for the help!
Nvm, I found them in the cache.
No I didn't I can't find the old versions. At least not python-pysqlite-2.3.5-1.
Last edited by Perre (2008-07-18 19:05:19)

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I just got this MacBook with Lion 0.7.5 and I had sound. It did an auto update and I lost audio and video on a particular website. I have a/v on youtube and I have audio on cd. Something is wrong. Can someone help? I'm trying to learn Apple, I'm more MS familiar. Thanks, breeze

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Having recently run my computer very hot I have now lost the audio output option.
The speaker icon on the menu bar has gone to grey and the volume control no longer works....
Thanks in advance.
Rutternfa

Is there a red light shining in the headphone port ?
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Have you tried performing a system restore and checked if that helped? There is a very simple guide available at below link which may be of help to you
http://www.howtogeek.com/howto/windows-vista/using-windows-vista-system-restore/
//Click on Kudos and Accept as Solution if my reply was helpful and answered your question//
I am an HP employee!!

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Let's say I am listening to music through the iMac's speaker. That works fine. I then plug my iPhone earphone in or Boss headphones in to the iMac and I get no sound through the headphones.
I then pull the 1/8th plug out and I now no longer get sound through the speakers.
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Lost sound on MacBook after connecting AppleTV

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