As we all know, Mac is a popular operating system with an entire suite of the latest technologies. Mac has arguably some of the best software packs, hardware, and features that help you run QuickTime Player, iTunes, iMovie, and many more apps for entertainment.
But, with no sound on your Mac, there’s not much to do with these features and apps. When you face the ‘sound not working’ error on your MacBook or Mac, it can make this incredible OS useless.
The ‘No sound on Mac’ situation can throw up due to some hardware issues or outdated drivers. It could also arise from any changes you unknowingly made in the audio settings on your Mac computer.
Here, you’ll find all the reasons why there’s no sound on your Mac. And, with it, you’ll learn some simple ways to fix your Mac and make it audible again.
How to Fix the ‘No Sound on Mac’ Issue
Although having no sound on your Mac is quite rare, there are two basic errors that you may come across once a while –
- Mac not playing sound through the headphones or speakers because there’s something wrong with the devices, or
- Mac won’t play sound when the audio on your computer gets muted unknowingly
So, you can try replacing your headphones or trying out the sound on different speakers to fix the issue. You can also check your audio driver settings from the sound notification icon to check if you’ve muted your Mac or not.
If the audio on your Mac device stops working completely, then you go for the simple and quick fixes shown below.
1. Restart Your Mac Device
Most of you know that restarting or rebooting your PC usually fixes the minor issues. When there’s no sound on your Mac, you can start with restarting the system.
Sometimes, a restart does all the work for you to fix any operating system glitch. Just restart and check whether your Mac audio works correctly thereafter. If the issue gets sorted here, then look no further.
2. Check the Volume Level
You may have put the Mac on mute mode and forget to unmute it. Check if your volume button is set on the minimum level and press the Volume Up icon.
3. Audio Issue with the App
At times, the audio issue might be in the application you are running. You may have done it manually in a specific app’s volume configuration. So, check other application or website and see whether Mac’s sound is working properly for those or not.
Also, see if the website or application is running on mute mode, so you can un-mute it.
4. Update to the Latest Version of macOS
Your Mac’s sound system might not support on the app. It could also be the case of you running on an older version of macOS. Ensure that your Mac has the latest version of macOS. Directly download and install the latest version in the Apple menu and the About this Mac icon. It checks for updates and offers you the latest version (if any) for you to install it.
Note: Before you upgrade your Mac device, make sure that you have a backup of your files and data with any backup tool.
5. Check for any Hardware Issues
As discussed above, there can be any factor that can cause no sound on MacBook problem it includes any hardware issues as well. So, unplug and disconnect any external headphones or speakers.
If the issue persists still, and your sound doesn’t work, the problem might be with your system’s port and connector jacks or some blockage in it. Clean your system port and check if the problem persists.
6. Check Your Sound Settings
If all the above workarounds fail to fix the audio issues in your Mac devices, you might need to check Audio Settings. To do so,
- Open the Apple menu and choose the System Preferences option
- Hit the Sound icon
- Now, tap on the Output tab and choose Internal Speakers
- Confirm that you disabled the Mute mode and set the volume high (slide towards the right side)
- Close the System Preferences window
You have manually configured your sound settings as per your choice, and it most-likely fixes your issue. If you can’t find the Internal Speakers option, contact Apple Support.
Are you still facing the same issue after resetting your audio setting? Then, you have to move to the steps listed below. It might seem a little tricky but surely does the drill for you to get audio back on your Mac device.
7. Reboot Your Sound Controllers
Restarting your Sound Controller, deals with any sound issues on your Mac device, particularly on MacBook and MacBook Air. Follow the steps to fix the no audio issue.
- Open the Finder and go the Applications folder > Utilities folder
- After that, open the Activity Monitor
- Choose coreaudio in the Process Name list
- Hit the Quit Process icon
The Sound Controllers reboot normally and MacBook Air’s sound not working’ problem.
8. Reset the SMC/NVRAM on Your Mac Device
We recommend you to reset the NVRAM or SMC program, as soon as you face any sound issues in your MacBook Air/Pro. You can do it by pressing Command + Option + R and P keys together, right after your restart your PC.
Great! You have reset your SMC and NVRAM programs. If you still face the annoying no audio issue on your Mac devices, we suggest you contact the Apple Support for further help.
Mac Not Playing Sound through Headphones
Many users have reported this issue where the audio is not working after plugging in their headphones. The first thing you do is check that your internal Mac speaker.
- If it isn’t working correctly, then disconnect your headphones.
- If the issue is with your headphone, then try plugging the headphone in a different port or audio jack.
- Change the headphone’s settings.
Also, try out these other simple ways to troubleshoot ‘no sound on Mac’ when your headphone audio has issues.
- Set the Volume to a high level
- Try and use the headphones to other devices and see if it works
- Reboot your Mac device
- Unplug and reinsert your headphones
- Keep your Headphone port dust free and clean
- Reset your headphones settings
To reset your headphones settings:
- Go to the Apple menu icon and open System Preferences
- Click on the Sound button and in the Output section, select Headphones
- Slide to the right side to higher the volume and disable the Mute mode
- Now, Quit Preferences
You have successfully set your headphones settings correctly. Play some audio or music, plug in your headphone in the jack, and listen if your Mac’s audio works through headphones correctly.
The job is done, and with these simple tricks you have fixed the ‘No sound on Mac’ issue.
Now, you can let us by commenting below, if you face any other sound issues on Mac.