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

No sound on Mac? Check these things offset

ane. Check the volume

Every bit simplistic as it may seem, the start affair to check is that the volume hasn't been muted intentionally. Tap the volume up (F12) cardinal to turn upwards the sound level.

Pro tip: If you hold downward Pick+Shift when you lot press F12 or F11 to increase or decrease the volume, information technology volition move in smaller increments than the total step changes that occur when you lot use the keys on their ain.

ii. Is it an app problem?

Information technology may be that in that location's no sound on your Mac because information technology won't play audio in a specific app. If, for example, you can't hear sound from a video in Safari, brand sure the audio isn't muted by clicking the book control in the video. You should too cheque other sound sources, like iTunes and QuickTime movies, to discover out if they can play sound.

Tip: if you're fed up with websites you visit automatically playing video with sound when y'all're working, go to Safari > Preferences and click the Websites tab. Click Autoplay, and in the bottom right of the window, cull End Media with Sound.

3. Run Maintenance scripts

If you've determined your Mac's sound definitely isn't working, consider running CleanMyMac X'due south  and its tool called Maintenance scripts. This is a pop app for practice-it-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 deejay, and rebuilding the launch services database.

Here's how to run Maintenance scrips:

Download CleanMyMac Ten hither (it's costless 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 there's nothing plugged into the headphone/line out port and expect to see if in that location's a red calorie-free on that port. If there is, it could be in that location's a problem with the port or something blocking information technology. Endeavor blowing on information technology to clear dust, if that's the case.

5. Are y'all running the latest version of macOS?

If there's still no sound on your Mac, Apple'south advice is that the first thing y'all should do is make sure y'all're running the latest version of macOS.

To cheque which version of macOS your Mac is running, click the  Apple tree carte du jour and and then Near this Mac. The window that opens volition have the name of the version of macOS currently installed at the top. Now the latest version is macOS Monterey. If you're not running Monterey, yous should consider installing information technology by going to the App Store app and clicking on it in the sidebar on the correct-mitt side of the main window.

If you don't desire to install Monterey, at least make sure you're running the latest update to whichever version of the OS is installed. To check that, click Software Update in the About This Mac window. That will check for updates and allow y'all know if at that place's 1 available. If there is, install it.

Before installing either a new version of the Os or an update, support your Mac using Time Machine or whatever fill-in tool you unremarkably utilise.

How to check your sound settings

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

  1. Click on the Apple card and choose Arrangement Preferences.
  2. Click on the Sound pane.
  3. Select the Output tab and cull congenital-in speakers. If that's not bachelor as an option, contact Apple Support.
  4. Check if the book slider is low; if then, slide it to the right and recheck the sound.
  5. Make sure the Mute box isn't checked.

If you check your sound settings, yous meet a USB device selected rather than built-in speakers, and you can't change information technology, disconnect all USB devices from your Mac and try again.

Is there an app interfering with the sound?

Some applications, like screen recorders, install their own audio output drivers and then that when y'all tape the screen, you lot tin direct your Mac's output to the recording app. It'south possible that if yous've installed an app like that, its driver could be interfering with your Mac's sound output.

  1. Get to System Preferences and choose Sound.
  2. Click on the Output tab.
  3. If there'southward an output choice that looks like a software app and it'southward selected, that may be why the sound is not working on your Mac.

The best affair to do in that instance is to uninstall the app. Y'all could but 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, you should apply a dedicated uninstaller similar CleanMyMac X.

CleanMyMac X makes it very easy to completely uninstall any app so that it doesn't exit any fragments or stray files behind. By using CleanMyMac X, you tin exist sure you've deleted all the files associated with the app and that it hasn't left anything backside. Yous tin download CleanMyMac 10 for free here.

Restart the sound controller

Mac sound not working still? If no software audio drivers interfere with your Mac's audio output, nothing plugged into the headphone jack, USB, or Thunderbolt ports, and your sound nonetheless doesn't piece of work, the side by side step is to restart the sound controller. This requires launching Action Monitor and quitting a process, just 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 Cadre Audio controller.
  3. Click on coreaudiod, and then click 'X' in the toolbar to quit it.
  4. Coreaudiod will restart.

Why is the book low on Mac?

If you've faced issues with the speaker book on your Mac, it'south likely a software-related problem. Maybe some app conflicts with your speaker settings, or maybe there'due south something else. The commencement affair you can practice to troubleshoot the issue is to reset NVRAM/PRAM. These are small parts of your Mac'due south memory that command audio volume, time zone, display resolution, and other settings on your Mac.

To reset NVRAM/PRAM, shut down your Mac, and printing Option-Command-P-R on its start-upwardly. Release the keys subsequently about 20 seconds. After your Mac restarts, check if the volume is back to normal.

Mac volume not working and stuck on mute?

If the volume control is non working on your Mac, either using the keyboard or the slider in the menu bar or System Preferences, it could be 'stuck' on mute. The well-nigh mutual occurrence of this trouble is on pre-2015 Macs that had digital audio output support in the headphone jack.

On those Macs, in that location 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. However, sometimes the sensor failed to recognize when a digital audio device had been unplugged, and and then the audio output remained locked on digital output, with no fashion to alter information technology. With no digital audio output continued, at that place is no fashion to change the volume or hear a sound.

In that case, the solution is to plug the cable back into the socket and remove information technology again.


Some people recommend that y'all practice both at the same time: click on the device name in the Audio pane, and unplug the audio jack/usb connector. The Mac'south logic lath seems to have trouble switching off between two output modes. In this example, yous may try to reset SMC (run into the next footstep).

Try it a few times, if necessary, to 'trip' the sensor and make the Mac recognize the digital audio device is no longer continued. If that doesn't piece of work, in that location could be some gunk blocking the socket. Effort bravado on information technology to remove any dust. If that doesn't work, buy a can of compressed air and, advisedly, spray the socket to blow out the dust.

If that still doesn't exercise the trick, buy a foam-tipped swab (don't utilise a cotton bud as these leave tiny threads backside) and dip it in rubbing alcohol. Put the swab into the headphone jack and make clean it, wiping abroad as much of the link every bit possible.

Reset the SMC

Some other built-in controller that may affect sound is SMC (Organization Management Controller). Information technology'south possible to reset, it just takes a minute.

  1. So, shut down your MacBook completely.
  2. Hold down Shift + Control + Option keys and press the Ability central.
  3. Keep holding all these keys for x-xv seconds.
  4. Start your Mac unremarkably.

Bluetooth sound not working on Mac

Your Mac can play audio wirelessly via Bluetooth, and then if you accept Bluetooth speakers or headphones, you tin can use those to listen to music or anything else on your Mac. Sometimes, however, they don't work.

Make certain Bluetooth is switched on

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

Make sure your headphones or speakers are connected.

  1. Look in the listing of devices in the master window to meet if your headphones or speakers are listed.
  2. If non, put them in pairing manner (you'll demand to refer to their instructions to discover out how to exercise that) and when they announced, click Connect.
  3. If they are listed but not connected, make certain they're switched on, and Control-click on them in the main window and cull Connect.

Tip: If you cheque the box labeled Testify Bluetooth in the bill of fare bar in Bluetooth preferences, y'all tin connect from the carte bar item.

Once your headphones or speakers are connected, click on the book command in the menu bar and choose them. If you lot don't accept the volume control displayed on the menu bar, go to Organisation Preferences, choose Sound and and so the Output tab and select the Bluetooth speaker or headphones. While yous're there, it's a good idea to check the box labeled Evidence volume in the menu bar — it's in the Sound Effects tab.

To conclude, at that place are a number of reasons why the sound is not working on your Mac. If you follow the guide above and have information technology one step at a time, you should exist able to ready the trouble. If none of the steps above work for you lot, the next footstep is to contact Apple tree support and, if possible, make an appointment at the Genius Bar of an Apple Store. Finally, it wouldn't impairment if you cheque your Mac for malware and remove system junk with the mentioned app, CleanMyMac X. The basic system cleanup may help you to become your audio working once more.