If the audio on your Mac has stopped working, there are several possible explanations and solutions. The first thing to check is that the sound definitely is not working. Below nosotros'll explain what to check.

No audio on Mac? Bank check these things first

ane. Check the book

As simplistic as information technology may seem, the first thing to check is that the volume hasn't been muted intentionally. Tap the book up (F12) primal to turn up the sound level.

Pro tip: If you hold downwardly Option+Shift when you printing F12 or F11 to increase or decrease the volume, information technology will move in smaller increments than the total step changes that occur when you lot use the keys on their own.

two. Is it an app problem?

It may exist that at that place's no sound on your Mac considering information technology won't play audio in a specific app. If, for instance, you can't hear sound from a video in Safari, make sure the audio isn't muted by clicking the volume control in the video. You should also check other sound sources, like iTunes and QuickTime movies, to find out if they tin can play audio.

Tip: if you lot're fed up with websites you visit automatically playing video with audio when you lot're working, get to Safari > Preferences and click the Websites tab. Click Autoplay, and in the lesser correct of the window, choose Stop Media with Sound.

3. Run Maintenance scripts

If you've determined your Mac's sound definitely isn't working, consider running CleanMyMac 10'southward  and its tool called Maintenance scripts. This is a popular app for do-information technology-yourself Mac troubleshooting. What are Maintenance Scripts? These optimize the performance of your Mac by running a number of routines such as repairing disk permissions, verifying your startup disk, and rebuilding the launch services database.

Hither'southward how to run Maintenance scrips:

Download CleanMyMac Ten hither (it'south free to download).

  1. Launch the app.
  2. Click Maintenance.
  3. Choose Run Maintenance Scripts and click Run.
Maintenance Scripts in CleanMyMac X

4. Check for hardware issues

Next, check in that location's nothing plugged into the headphone/line out port and look to encounter if in that location'south a red light on that port. If in that location is, it could be there's a problem with the port or something blocking it. Try blowing on it to clear grit, if that's the example.

5. Are you running the latest version of macOS?

If there's withal no sound on your Mac, Apple's advice is that the get-go thing you should do is make sure you're running the latest version of macOS.

To bank check which version of macOS your Mac is running, click the  Apple tree card and so Virtually this Mac. The window that opens will have the name of the version of macOS currently installed at the elevation. At present the latest version is macOS Monterey. If yous're non running Monterey, y'all should consider installing it by going to the App Store app and clicking on it in the sidebar on the correct-hand side of the main window.

If you don't desire to install Monterey, at to the lowest degree brand sure you're running the latest update to whichever version of the OS is installed. To bank check that, click Software Update in the About This Mac window. That will check for updates and let you know if in that location's one available. If there is, install it.

Before installing either a new version of the OS or an update, back up your Mac using Time Machine or whatever backup tool you normally use.

How to check your audio settings

If you're running the latest macOS version and your sound still isn't working, the next stride is to check your Sound settings.

  1. Click on the Apple carte and choose System Preferences.
  2. Click on the Sound pane.
  3. Select the Output tab and choose congenital-in speakers. If that'due south non available as an option, contact Apple tree Back up.
  4. Check if the book slider is low; if then, slide it to the correct and recheck the audio.
  5. Make certain the Mute box isn't checked.

If you check your sound settings, you lot see a USB device selected rather than built-in speakers, and you can't alter it, disconnect all USB devices from your Mac and try once more.

Is in that location an app interfering with the sound?

Some applications, like screen recorders, install their own audio output drivers then that when you record the screen, you can directly your Mac's output to the recording app. It's possible that if you've installed an app like that, its driver could be interfering with your Mac'south sound output.

  1. Become to System Preferences and choose Sound.
  2. Click on the Output tab.
  3. If there's an output pick that looks like a software app and it'due south selected, that may exist why the sound is not working on your Mac.

The best affair to practice in that instance is to uninstall the app. Yous could just drag the app to the Trash, but that won't uninstall it properly or remove all the files the app has placed on your Mac. To do that, yous should use a defended uninstaller like CleanMyMac X.

CleanMyMac X makes information technology very easy to completely uninstall whatsoever app and then that it doesn't leave whatever fragments or stray files behind. Past using CleanMyMac X, you can exist certain you've deleted all the files associated with the app and that it hasn't left annihilation behind. Yous can download CleanMyMac X for complimentary here.

Restart the sound controller

Mac sound not working nevertheless? If no software audio drivers interfere with your Mac's sound output, nothing plugged into the headphone jack, USB, or Thunderbolt ports, and your sound still doesn't work, the next stride is to restart the audio controller. This requires launching Activity Monitor and quitting a process, only don't worry, it's not too scary!

  1. Become to Applications >Utilities and double-click on Activity Monitor to launch information technology.
  2. In the search bar, type 'coreaudiod' to locate the Core Audio controller.
  3. Click on coreaudiod, then click 'Ten' in the toolbar to quit it.
  4. Coreaudiod volition restart.

Why is the book low on Mac?

If yous've faced problems with the speaker volume on your Mac, it'southward likely a software-related problem. Peradventure some app conflicts with your speaker settings, or maybe in that location'south something else. The first thing yous can practice to troubleshoot the result is to reset NVRAM/PRAM. These are modest parts of your Mac's retentiveness that command audio volume, time zone, brandish resolution, and other settings on your Mac.

To reset NVRAM/PRAM, close downwards your Mac, and press Pick-Command-P-R on its commencement-upwardly. Release the keys after about 20 seconds. After your Mac restarts, check if the book is dorsum to normal.

Mac volume non working and stuck on mute?

If the volume command is not working on your Mac, either using the keyboard or the slider in the bill of fare bar or Arrangement Preferences, information technology could exist 'stuck' on mute. The nearly mutual occurrence of this problem is on pre-2015 Macs that had digital audio output support in the headphone jack.

On those Macs, there was a sensor in the port that detected whether a headphone jack or a digital audio device was plugged in. The Mac would then modify the output to headphones or digital output accordingly. Nonetheless, sometimes the sensor failed to recognize 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, at that place is no style to change the volume or hear a sound.

In that case, the solution is to plug the cablevision back into the socket and remove it once more.


Some people recommend that you do both at the aforementioned time: click on the device proper name in the Sound pane, and unplug the audio jack/usb connector. The Mac's logic board seems to have trouble switching off between two output modes. In this example, you lot may try to reset SMC (see the next step).

Effort information technology a few times, if necessary, to 'trip' the sensor and make the Mac recognize the digital audio device is no longer connected. If that doesn't work, at that place could exist some gunk blocking the socket. Try blowing on it to remove whatsoever grit. If that doesn't work, purchase a can of compressed air and, carefully, spray the socket to blow out the grit.

If that still doesn't do the trick, buy a foam-tipped swab (don't use a cotton bud as these leave tiny threads behind) and dip it in rubbing alcohol. Put the swab into the headphone jack and make clean it, wiping away equally much of the link as possible.

Reset the SMC

Another built-in controller that may impact sound is SMC (Arrangement Management Controller). Information technology'due south possible to reset, it simply takes a minute.

  1. So, shut down your MacBook completely.
  2. Hold downwards Shift + Control + Option keys and press the Power fundamental.
  3. Proceed holding all these keys for ten-fifteen seconds.
  4. Start your Mac normally.

Bluetooth sound not working on Mac

Your Mac can play sound wirelessly via Bluetooth, and then if you have Bluetooth speakers or headphones, you can utilise those to listen to music or anything else on your Mac. Sometimes, even so, they don't work.

Brand sure Bluetooth is switched on

  1. Get to Arrangement Preferences and click the Bluetooth pane.
  2. If it says, Bluetooth turned off, plough information technology on.

Make certain your headphones or speakers are connected.

  1. Expect in the list of devices in the main window to come across if your headphones or speakers are listed.
  2. If non, put them in pairing manner (you'll need to refer to their instructions to find out how to do that) and when they appear, click Connect.
  3. If they are listed but not continued, make sure they're switched on, and Control-click on them in the main window and choose Connect.

Tip: If you check the box labeled Show Bluetooth in the menu bar in Bluetooth preferences, yous can connect from the bill of fare bar detail.

One time your headphones or speakers are connected, click on the book control in the menu bar and cull them. If you don't have the volume command displayed on the menu bar, go to Organization Preferences, cull Sound and then the Output tab and select the Bluetooth speaker or headphones. While you're in that location, it's a proficient idea to bank check the box labeled Bear witness volume in the card bar — it's in the Sound Furnishings tab.

To conclude, at that place are a number of reasons why the audio is not working on your Mac. If you follow the guide higher up and take it ane pace at a time, you should exist 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. Finally, information technology wouldn't harm if you check your Mac for malware and remove system junk with the mentioned app, CleanMyMac X. The bones arrangement cleanup may help you to get your audio working over again.