My computer has no sound mac

Cause: The microphone is not connected correctly to the computer.
  1. How to fix sound problems on your Mac running macOS Mojave
  2. What to do if the sound is not working on your Mac
  3. Resolution
  4. No sound on Mac? Check these things first

How to fix sound problems on your Mac running macOS Mojave

If your Control Strip stops working after sudo killall coreaudiod try sudo killall ControlStrip afterwards. I don't have enough reputation to leave a comment, but in response to evolutionxbox's comment :.

After running sudo killall coreaudiod in the Terminal, I made the volume controls work again by putting the machine to sleep and then waking it back up. I called Apple Care and they took care of this problem. I shut down the computer first and immediately as I turned it back on, I pressed down option command on the left side and the R and P keys simultaneously for 20 secs as I was told to do. The audio problem and display flickering both went away.

What to do if the sound is not working on your Mac

Apple Care did this with me just via phone and took less than 5 min! When I was debugging a component using AVPlayer playing a video and the debugger stopped the execution, the sound manager seemed to be stopped also and there was no sound. This is a very annoying problem.

Very strange and aggravating! Otherwise used the sudo command noted above with success. Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.


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The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 2 years, 7 months ago.

Macbook Pro Speakers Crackling/Buzzing/Interference No Sound FIX 2015/2016/2017/2018

However, sometimes the sensor failed to recognise when a digital audio device had been unplugged and so the audio output remained locked on digital output, with no way to change it. With no digital audio output connected, there is no way to change the volume or hear sound. The solution in that case is to plug the cable back in to the socket and remove it again. Try blowing on it to remove any dust. Put the swab into the headphone jack and clean it, wiping away as much of the link as possible.

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Your Mac can play audio wirelessly via Bluetooth, so if you have Bluetooth speakers or headphones, you can use those to listen to music, or anything else on your Mac. Tip: If you check the box labelled Show Bluetooth in menu bar in Bluetooth preferences, you can connect from the menu bar item. Once your headphones or speakers are connected, click on the volume control in the menu bar and choose them.

To conclude, there are a number of reasons why the sound is not working on your Mac. If you follow the guide above and take it one step at a time, you should be able to fix the problem. If none of the steps above work for you, the next step is to contact Apple support and, if possible, make an appointment at the Genius Bar of an Apple Store. How To.

No sound on Mac? Check these things first

Blog How To News. Hit Return or Enter to search. What to do if the sound is not working on your Mac. Sound and audio playback issues on Macs are fairly common. You may encounter audio bugs after updating your operating system when you install a new audio device or even when you switch between applications.

Fortunately, most of these problems have solutions that are as simple as pressing the un-mute button or adjusting your sound settings. Here are a few quick fixes that can help you get your audio working again. It may seem pedantic, but you can potentially save yourself from hours of audio troubleshooting by identifying this early.

If the device you want to play audio is already selected, choosing a different audio device and then re-selecting the one you want may remedy the problem.

  1. How To Fix The Sound Not Working On Mac!
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  4. Troubleshooting sound?
  5. Solutions When There is No Sound or Low Volume.
  6. Sometimes the solution to an audio problem is as easy as turning off your computer and turning it on again.