Mar 15, 2018  So above guide was all about How to Fix Sound Not Working on a Mac, Use the guide and the methods that I had listed above and you will see one of them will surely work for you and you will able to get the back the audio output back on your Mac.Hope you like the guide, keep on sharing with others too so that your friends can also use this guide to fix the same issue. Mar 08, 2019  thank you replying to this thread even though it been so long. Im currently downloading the drivers from BCA on the mac side. Hopefully this works for me. One other thing i read online was that the windows 10 had to show as Bios instead of EFI (under BIOS Mode) in the system summary when you pull up system information on the windows side and thats why the audio driver wont install.

1. Cathode Mac App No Sound Issues

When you are launching your MacBook Air/Pro, you might be encountering some problems, for instance, Mac is not playing sounds or Mac won't play sound through headphones. So how can we fix the problem that you don't hear sound on Mac? Fortunately, we will list advisable solutions to help you to fix these two cases in no sound on Mac problem.

• Aug 04, 2018  Not sure if this is a Mojave or MacBook Pro issue, but can anyone else tell me if they are having a similar issue - or indeed shine a light on this for me? So, in the video below, you will see the audio dropping out, the volume controls on the Touch Bar flashing off and on, and then a few seconds later the audio coming back in.
• No sound on MAC running Windows 10 I installed Windows 10 on my new MAC and it is running great. Problem is I have not sound. There are 2 drivers listed under sound in device manager. Check Software update in the Mac App Store, there were some Boot Camp updates released recently. (based on info I found on the apple forum). Hope this helps.

Case 1: Mac Not Playing Sounds, How to Fix

Some people are complaining on Apple Support Communities that they can't hear sound on MacBook Air/Pro. To resolve this problem that Mac not playing sounds, please follow the solutions below.

Play a music to check if the Mac really doesn't play sounds. If the progress bar is moving but you don't hear anything, there is definitely no sound.

Solution 1: Restart MacBook Air/Pro

Restart your MacBook Air/Pro. As we know, sometimes a simple restart can fix some minor glitches, including audio issue that Mac sound is not working.

Solution 2: Volume Up MacBook

Make sure you've turned volume up, or you can press down the Volume Up button because when volume is set to minimum, you are unable to hear the sound.

Some apps do allow you to see files, but it depends on the apps. The ones that let you see files generally allow these files to be synced from a computer, using File Sharing: How to Transfer files and folders to an iPhone or iPad App from a Mac or PC. But most apps don't have File Sharing enabled. Also even if the app has File Sharing enabled. Mar 04, 2012  How do I access my applications on Mac Pro? (1) Mac Pro is a desktop computer. Your profile says you're using a MacBook Pro, which is a laptop computer. For this topic, it doesn't much matter which one it is, but it's a good idea to keep things straight. There are different ways to block apps from accessing the internet on iPhone as well. Besides using a third-party tool, you can go to your iOS device settings and meet your requirements. To begin with, go to your iPhone Settings Cellular. Here, you will get a list of all the apps that can access cellular data. Access iphone apps on macbook.

Solution 3: Update macOS

Employ the up-to-date macOS: Go to Apple menu and select Software Update to check for available update. Now, the latest version is macOS Catalina.

Solution 4: Play Music on Other Apps

Sometimes problem that no sound on Mac might be cause by the bug of the application.

Solution 5: Check Audio Settings on Mac

Check for System Preferences: Click on Apple menu > System Preferences > Sound. And then, choose Output > Internal Speaker. Make sure you've disabled the check box of Mute and moved the volume slider to the right. Quit System Preferences.

Solution 6: Unplug External Speakers

Make sure you disconnect any external speaker on MacBook because it is possible that the sound might be delivered to your TV when you've plugged the MacBook to the TV.

Solution 7: Reboot the Sound Controller

Go to Activity Monitor in Utilities folder > select coreaudiod in Process Name > click on the Quit Process button. And then, Sound Controller will restart automatically so as to make Mac sound work again.

Solution 8: Reset the NVRAM on your MacBook Air/Pro

When there is an audio issue on Mac, resetting the NVRAM should be taken into consideration. Press and hold Command, Option, R, P keys after restarting your MacBook Air/Pro. See Also: How to Reset NVRAM on Your MacBook Air/Pro

Solution 9: Reset the SMC on your MacBook Air/Pro

The operations are different depending on whether you Mac has removable battery or not. Get more information: How to Reset SMC on Your MacBook Air/Pro

If all the solutions above can not fix your problem, you'd better contact Apple Support for help directly.

Case 2: Mac Won't Play Sound Through Headphones

Likewise, an user from Apple Support Communities is saying 'When I listened to music with my headphones yesterday, the music suddenly stopped. It looks like the music is still playing but no sound.' First of all, you need to unplug the headphones and play a music through Mac's internal speaker in order to make sure whether the headphones are not workable.

When you meet the problem that no sound come out through headphones plugged into Mac, some measure should be put into practice.

Solution 1: Basic Troubleshootings

To fix Mac won't play sound through headphones, you should try the following tricks.

• Restart your MacBook.

• Try to plug headphones to other devices such as iPhone or Android devices.

• Reinsert headphones: Unplug the headphone, and then, plug it back again.

• Set the volume to as high as you like by pressing the volume up button.

• Using headphones from Apple.

Solution 2: Check Headphone Port

Check if there is anything blocking the headphone port: Raise the notebook and blow air into the headphone jack to clear the dust in the line-in port. If there is obstruction on the port, it will stop Mac from playing sound through headphones.

Solution 3: Reset Headphones Settings

Check for System Preferences: First, navigate to Sound in System Preferences by clicking on Apple menu. Next, select Headphones on Output section. And then, drag the output volume to the right and disable the Mute check box. Quit Preferences.

Cathode Mac App No Sound Issues

Solution 4: Change Speaker to Headphones

If you want to listen to the sound through your headphones plugged into MacBook Air/Pro when MacBook screen is cast on TV, you need to click the audio icon on the menu bar to change your speaker to Headphones.

Solution 5: Reboot the Sound Controller

Open Activity Monitor and choose coreaudiod in the list of Processes. And then, Quit the Process. And then, Sound Controller will restart automatically so as to fix the no sound on MacBook Air/Pro problem.

If you are not satisfied with all the solutions above, you might need an overhaul on the MacBook Air/Pro from Apple.

After all, you have updated the macOS to the newest macOS Mojave. A lot of new functions are now available to use in macOS Mojave, and you will enjoy MacBook UI and supportive features. On the other side, you have to deal with few bugs they will act as a roadblock in your journey. When my colleague updated the Mac to macOS Mojave, he was facing sound not working on Mac in macOS Mojave. Then after trial and error method, we tried to fix the sound not working in Mac and the trick worked.

So I would like to share some useful tips regarding fix Audio won’t work in macOS Mojave.

we are happy to help you, submit this Form, if your solution is not covered in this article.

• This Solution also fixes the following problems:
• Mac volume buttons not working
• no output devices found Mac
• internal speakers not working Mac or no audio sound when you playing online video on browsers like Safari, Google Chrome
• External speakers not working on Mac or annoying popping noise when playing Noise volume or video.

Fix Audio-Sound not working on Mac

Quick look:

• Whatever media player are you using on Mac check the volume controls are not turned down if the volume is low then boost up the volume? If your Mac Volume locked on mute then get solution below.
• Play different audio file, DVD or CD or any other file on your Mac to check if the problem is with a particular file or not.

If you’re listening to music on Mac’s inbuilt speakers then,

• Remove External speaker or headphones.

Try this:

Step #1: Click on “Apple Menu”.

Step #2: Open “System Preferences” and click “Sound”.

Step #3: Select the Output devices as “Internal Speakers”.

Step #4: Also check the “Output volume’s” slider is on the right side.

Step #5: Besides, also make sure that the “Mute” is not selected.

Run Command into Terminal to fix a Sound issue,

• Open the Terminal app to run a command on your Mac.
• Type: “sudo killall coreaudiod” and press Enter to run. Hope this command work and fixed.

If you’re listening to audio through external speakers then,

• Properly plug in the external speakers in the audio port in your Mac or Display port. Also check the proper power supply, if necessary. Make sure external speaker is turned on and try to adjust the volume of the speaker.
• Let’s check,

Step #1: Click on “Apple” icon and open “System Preferences”.

Step #2: Click “Sound” and then click on “Output”.

If your PC has an only single audio port, then click on “Use audio port for” and select Sound Output and select the external speakers.

• If the headphones or external speakers are connected to USB port then,

Step #1: Open “Apple” menu and then click on “System Preferences”.

Step #2: Click “Sound” and choose “Output”.

• In addition check, external USB speakers are chosen,

Step #1: Go to “System Information”.

Step #2: In the “Hardware” section, select “USB”.

Also check the connected speakers are on the list and if they are not, then unplug and re-plug the speakers. Still, the external speakers are not responding then prefer manual guide of the speaker.

If you are using HDMI external Display’s port with sound, then try this,

• Unplug the speaker or headphone.
• Also, check all the cables of the Display are perfectly connected to the Mac.
• Try this,

Step #1: Tap “Apple” menu and open “System Preferences”.

Step #2: Open “Sound” and click “Output”.

Step #3: Select “Display Audio” from the “Output” device list.

If you are using Digital receiver then,

• Digital port is not available in all the Mac, but if your Mac have then,

Step #1: Click on “Apple” menu and select “System Preferences”.

Step #2: Click “Sound” and select “Output”.

Step #3: Again, select the “Digital Output”.

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We are happy to help you! Follow the next Step if Your Solution is not in this article, Submit this form without Sign Up, We will revert back to you via Personal Mail. In Form, Please Use the Description field to Mention our reference Webpage URL which you visited and Describe your problem in detail if possible. We covered your iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone 8(Plus), iPhone 7(Plus), iPhone 6S(Plus), iPhone 6(Plus), iPhone SE, SE 2(2020), iPhone 5S, iPhone 5, iPad All Generation, iPad Pro All Models, MacOS Catalina or Earlier MacOS for iMac, Mac Mini, MacBook Pro, WatchOS 6 & Earlier on Apple Watch 5/4/3/2/1, Apple TV. You can also mention iOS/iPadOS/MacOS. To be Continued..

• Verify the Mac is properly connected with the digital-ready receiver through optical digital cable. Apart from this, check the Digital receiver is set up to the option Digital Input.
• Adjust the volume of the receiver because when you connect the digital receiver, Mac’s control can’t be used to adjust volume.

Extra Ideas:

In case of the internal speaker not working then Try external speakers as an output device

You should Re-install macOS Mojave using create bootable USB installer

You can also Downgrade from Mac Mojave to Mac High Sierra.