Mac mountain lion sound not working

It's easy! Already have an account? Sign in here. Community Existing user? Sign In Sign Up. Technical Search In. Posted August 3, Share this post Link to post Share on other sites. Recommended Posts. Some others are having problems getting voice to work also, read the comments towards the bottom, no solutions offered yet, but click watch to get updates sent to your email https: Posted August 26, Thank you!

Posted August 29, I had the same problem with voice, the mic didn't work. Since I use the machine a media server over Gb of music and the rest this makes the machine useless. I've tried all of the above. Am I best waiting for Apple to notice and provide a patch? Not good at the start of the holidays. You might want to bite the bullet and do a full macOS reinstallation, especially if you've tried all of the above. I'm not really sure what else could help, it's certainly an odd problem to have. Failing that you could roll back to a previous version of macOS that wasn't causing the issue.

In typical fashion it started working again, I didn't do anything except wait for a week or so. Frustrating but the right result in the end. I am considering going back to El Cap anyway, as the extra features on Sierra aren't important to me and don't work very well. Probably a sign my system is struggling with the upgrade. Are there any disadvantages to going back?

My files are all in cloud storage and an external drive has all my media backed up.

Notification Centre Not Playing Sounds

I'm told it's quite simple if you have time machine, which I do. I've started to experience sound problems using external speakers with my mac mini since updating to OSX Sierra. I have used the "sudo killall coreaudiod" and it didnt work first time but when i tried it again it worked for some reason. However, a few days later the issue recurred. I turned my mac on and it wasnt playying any audio through the speakers. I have used the "sudo killall coreaudiod" and it didn't work first time but when I tried it again it worked for some reason. However, a few days later the issue recurred - I turned my mac on and it wasn't playing any audio through the speakers.

And that it isn't muted? Test your speakers with other devices too. Try headphones with your Mac mini and see if you get the same problem. Maybe try searching for the problem in relation to your specific hardware? A last ditch attempt to fix the issue would be to back up with Time Machine and reinstall macOS you can hold down R during startup to launch Recovery Mode and then delete your partition using Disk Utility, and reinstall macOS from there.

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The Mac Pro have 2 3. Problem is no matter what microphone I use, unable to get sound into Mac Pro through different mic's. I tried to install Soundflower v1. Now that Sierra has Siri I need to input sound.

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Is there an alternative to Soundflower. Or what do you suggest. Also no success with your LineIn, This problem has been with different versions of macOS over 2 years. My setup: Whatever I do, the static bombs hits my audio of the display speakers after a few minutes.

Completely Disable Audio Input & Output in Mac OS X

Really need those speakers Any other idea or solution? Well if you've followed all of the advice in the article, I can't really think what else to do. Maybe update to macOS Sierra and see if that fixes it?


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You could even try a full reinstall of the OS? Beyond this, if your laptop is from early then it may still be under warranty depending on where you bought it. Australia and EU have two years standard warranty, but if you got AppleCare then it's covered for 3 years anyway. It might be worth taking it to Apple and getting them to have a look at it Now, with the simple command to kill and restart the core audio process, I have great sound on the work MacBook Pro, one again, Thanks! I had a very strange issue where sound through my Headset.

I have an iMac, running Yosemite I was given a gift of a digital turntable which came with Audacity software version 2. I installed the software, started to follow the instructions for configuring it for Mac documentation was way out of date, the screen shots were for an earlier operating system and, before I knew it, all my sound was gone. I've tried trying to find fixes online. None of them have worked. Settings in Sound preferences are seemingly set up correctly. I've now deleted the software from the computer and restarted the computer with no change.

I've tried your suggestions up top of this article but Im a bit of a novice so am a little afraid of things like Terminal Windows. I just feel out of my depth here. Don't be afraid of Terminal, the commands above won't cause any harm to your computer. You should try them and see if they make any difference. Did the digital turntable tell you to create an aggregate sound device by any chance? If nothing is working, ensure that your Speakers are selected as your primary Output device and that "Mute" isn't on obviously.

Use the Terminal commands or just launch Activity Monitor to kill the coreaudiod process. It will restart automatically. Make sure your turntable isn't connected to your Mac any more also. If nothing else can help, it may be time to reinstall your operating system. Back up with Time Machine and an external drive, then have a look at this guide: Hello Tim, I am a complete novice at recording. I need to have Windows on my Mac Pro for my work. I am trying to record on power point files on office I need to do a recording on each slide.


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This is working but when I replay the recording there is so much background buzz. It is terrible. I bought myself a set of the latest BOSE headphones with a speaker and tried this this morning but the buzz is still there. Do you have any suggestions as to how I can make this sound more professional?

First: Volume & Headphones

Many thanks in anticipation. It sounds like the microphone is the issue in this case. Do you have multiple microphones connected to your Mac? Be sure to select the right one under Windows' sound preferences I can't remember where as it's been so long since I've used it. Whenever you do connect the microphone you should make sure you select the right one as per the instructions above.

Some microphones to consider: Optionally you could try recording the audio on a smartphone in a quiet environment, but do keep in mind the audio quality is likely to be poor too. Once complete you can just send the file to your computer and import it into PowerPoint. I am having troubles while using Skype on my iMac running El Capitan. I use my internal speakers and have the noise reduction clicked. While I am talking there is a large amount of feedback. I can hear my own voice echoing through my brother's speakers in England and there is a ton of high pitched squealing.

I've tried everything I can think of.

However later I decided to watch a video and plugged in my headphoens, when I attempted to adjust the volume using the volume keys on my keyboard the volume indicator showed up however everything was grayed out, at the bottom was a circle with a slash meaning that the output device is missing or non operational. I had encountered similar problem before, and last time I solve the problem by repeatingly plugging in and pulling out my heaphone from the headphone jack to reset the actuator.

However this time the computer clearly recognises which audio output device is present since the option in the Output panel in Sound in System Preferences switches between built in speaker and headphoen when I plug in and pull out my headphone. I have consulted a friend of mine and he suggested me to restart my computer. I am about to attempt this however I am still open to all definitive solutions to th. Posted on Jul 25, 9: Your first step in any such situation should be to reboot the computer or device.

Audio output problem in Mountain Lion - Apple Community

If that doesn't work then it's time to seek other options. Posted on Jul 25, Page content loaded. Jul 25, I had a USB headset and headphone jack speakers attached. I removed them and rebooted and the problem went away. It was the only Mountain Lion install issue I had. Same issue, late MBP. It recognizes when headphones are plugged in as the output device will change, but the sound is muted in both.

I also had an audio problem with my firewire audio interface HarmonyAudio upon installing Mountain Lion on my iMac March today. It seems that, so far, no firewire audio is coming out. Tried to restart, plug cable off and then on again Not working. I wonder if I should keep buying updates upon launch date.

Mayby I should have waited until Jul 25, 1: Jul 25, 3: I also had an audio problem. After opening the panel, sound settings with universal access, the problem was solved.