Why Does My Macbook Have No Sound

MacBooks are well-known for their excellent sound quality. However, it can be frustrating when you suddenly experience no sound. There are a few reasons why your MacBook may have no sound, and this article will help you troubleshoot the issue.

Check the Volume Settings

The first thing you should check is your volume settings. It’s possible that your MacBook is muted or that the volume is turned down too low. Look for the volume icon in the menu bar and make sure that the volume is turned up. You can also check the sound settings in System Preferences to make sure everything is set correctly.

Unplug Headphones and External Speakers

If you’re using headphones or external speakers, unplug them and see if you can hear sound from your MacBook’s built-in speakers. Sometimes, your MacBook can get stuck in a mode where it thinks headphones are plugged in, even when they’re not. If this is the case, you won’t hear any sound from the built-in speakers until you unplug the headphones.

Restart Your MacBook

Restarting your MacBook can sometimes solve sound issues. This is because it can help reset the sound settings and fix any software glitches that may be causing the problem. Simply click on the Apple menu and select “Restart” to give it a try.

Check Audio Output

Another thing to check is the audio output. Your MacBook may be trying to play sound through a device that isn’t connected or isn’t working properly. Go to System Preferences and click on “Sound.” Then, click on the “Output” tab and select the built-in speakers or headphones, depending on what you’re using.

Update Your Operating System

It’s possible that your sound issues are caused by a software problem that has been fixed in a more recent version of macOS. Check for software updates by clicking on the Apple menu and selecting “System Preferences.” Then, click on “Software Update” to see if there are any updates available for your MacBook.

Reset Your MacBook’s PRAM and SMC

If none of the above solutions work, you can try resetting your MacBook’s PRAM and SMC. PRAM (parameter random-access memory) stores certain settings, including sound settings. SMC (system management controller) controls various aspects of your MacBook’s hardware. Follow Apple’s instructions to reset PRAM and SMC.

Contact Apple Support

If you’ve tried everything and you still have no sound on your MacBook, it’s time to contact Apple Support. They can help you troubleshoot the issue and determine if there’s a hardware problem that needs to be fixed.


Losing sound on your MacBook can be frustrating, but there are several things you can do to fix the problem. Check your volume settings, unplug headphones and external speakers, restart your MacBook, check audio output, update your operating system, reset your PRAM and SMC, and contact Apple Support if necessary.

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