Fixed:How to Fix Mac Sound Problems?

Mac is similar to a personal computer and is known for the excellent quality of its build. It is capable of all the same general functions as PCs but when compared to its counterpart PCs running the Microsoft Windows operating system, Mac has a number of advantages over PCs. It is visually attractive and easy for ordinary people to use. The Mac is almost picture perfect but the almost is because there is always something that takes a wrong turn no matter the credibility. One such wrong turn is the Mac sound problem. The problem might be the outcome of the user’s negligence or any other mishap that was overlooked.

Many of the Mac users have gone through the stage of despair whenever there is no sound coming out of the classic Mac. Sometimes the problem is not just the sound but also selecting the playback. Just as there is a problem, a solution awaits. The only difference being 5 solutions for a single problem. Whenever the Mac goes mute, it can be unmuted using one of the following solutions to fix Mac sound problems. Here 5 solutions are given to answer how to fix Mac sound problems.

Solution 1. Check the volume level

The most basic sane thing to do when the sound from the Mac is not audible or mute is to check the volume level. There is a high chance that one might have adjusted the volume down and have forgotten about it. In other cases, scrolling and clicking on the Mac incessantly might have accidentally got the volume down.

To fix your Mac sound problems the first thing you should do is press the Volume Up button. This is present on the F11 key in the top-right of the keyboard. Just as you press the Volume Up button, an overly similar to the given below picture will pop on the desktop. One can observe that if the volume was low, the volume increases and the sound can be heard clearly.

How to fix Mac sound problems-solution1

If the attempt is not successful, then try clicking on the Volume option in the Menu bar. Sometimes, this may get the quietness of the Mac to break down. This Volume option can be located at the top right of the Finder. Move the volume slider up so as to increase the volume.

Solution 2: Listen to the earphones

One of the many mistakes we often make is leaving the earphones to the device even after stopping to use them. We turn a blind eye to their existence. There is a fair chance that the earphones are still plugged into the Mac and you have overlooked it. Therefore, take a look at the earphone socket of your mac. If the earphone is still intact, then pluck it out and make sure that there are not even any external speakers connected to Mac before testing for the sound again.

How to fix no sound on mac-solution2

If the muteness of the Mac is not yet gone, then the volume controls might have grayed out. The indication is a red light on the headphone jack. In such cases, insert the Apple earphones and then remove them a few times. This process can fix the issue. Also, try connecting your external speakers if any, to another device. Preferably iPod touch or iPhone. This process will ensure the working of the Mac or finalizes that there might be a hardware problem attested to it.

Solution 3: Check the system Preferences of Sound Setting

Sometimes the internal settings will be the cause of the ‘no sound’ coming from the Mac. In such cases, a quick change of settings will resolve the problem. Before carrying out this method, ensure that there are no headphones plugged in. After ensuring there are none, follow the below procedure.

  1. Click the Apple menu and select System Preferences.
  2. From the many options, click on the Sound option.
  3. Click on the Output Tab and it will show the list of all the devices that can output audio.
  4. Select a proper output device. For example, click on Internal Speakers to play sound from Mac speakers. To play sound from the connected TV, click the HDMI option.

Make sure that in the System Preferences, the Mute next to Output Volume must not be checked with a tick. Also, make sure that the Output Volume slider is moved to the right. Most of the cases with the Mac sound problem gets resolved in this step. If that is not the scenario, then scroll down to discover more.

How to fix no sound on mac-solution3

Solution 4: Reset and Restart Core Audio

Since Core Audio handles the audio needs in the applications, a proper reset and a restart will get the system working fine. This is to be tried before restarting the system. There are two ways to reset and restart the core audio.

Open a terminal window and give the input as “sudo killall coreaudio.” This will get the core audio to stop. The other method to stop is to open the “Activity Monitor” and search the core audio process. Delete the process using the “– “button at the bottom.

How to fix no sound on mac-solution4

To restart, add the core audio process again in the activity monitor using the “+” present at the bottom. This should get the sound back to the Mac.

Solution 5. Reset PRAW & System Management Controller

Reset PRAW:

Resetting the parameter RAM is one of the techniques used to unmute the Mac. The problems related to sound input and volume control can be solved. To execute this process:

  1. Shut down the Mac.
  2. Restart it again and immediately press the Command, Option, P, and R.
  3. Continue to hold them down until the system starts and chimes.
  4. Release the keys upon hearing another startup sound.
  5. Check the sound and other settings if at all there is any need to adjust the volume from low to high.

Reset System Management Controller:

After resetting the PRAW, now try resetting the System Management Controller as this is the last straw to get the Mac sound issue solved.

  1. Turn off the Mac completely and unplug the power cord.
  2. Let the Mac rest that way for at least a span of 15 seconds.
  3. Attach the power cord back in and restart the Mac.


One of the above solutions will answer the question of ‘How to fix Mac Sound Problems?’ If your Mac is being stubborn and is not working out for a single method, try out all the methods available. In the worst case scenario where none of the above methods are coming to your aid, it is better to take the Mac to the nearest apple store since it may very well be a hardware problem. However, the sound can be restored by adapting the above methods.

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