MacBooks always come with a great set of speakers that is better than what most of its competition has to offer. But if you find volume buttons not working on Mac, then that sound quality wouldn’t matter. I mean, sure you could change the volume levels in the settings but that can be annoying. If you are one of the many users who are having this issue, then you’ve come to the right place.
In this article, we are going to take a look at why the volume buttons are not working on the Mac. We will also take a look at what you can do about it. Let’s get started.
- 1 Why are The Volume Buttons Not Working on Mac?
- 2 What to Do If Volume Buttons Are Not Working on your Macbook?
- 3 Final Take
Why are The Volume Buttons Not Working on Mac?
To be honest, there isn’t a straightforward answer to this question. The issue can be either software or hardware related. Software issues can be fixed by the user and we have several methods in the next section that is going to help you do just that. However, hardware issues can be only fixed by professionals.
Software issues include Core Audio (Apple’s audio infrastructure) bugs or issues in the NVRAM. Sound bugs can even crop up if the Mac has been running for too long. There’s also the possibility that the keyboard settings have been changed by another user.
Hardware issues can pop up if your MacBook was dropped on the floor or has liquid damage. These have to be taken into the Genius Bar for a checkup. Check out our article How to Make Genius Bar Appointment in 2 Minutes if you want to visit the nearest Genius Bar.
What to Do If Volume Buttons Are Not Working on your Macbook?
Like we mentioned, software issues can be handled by the regular user. You can save some time and money if one of these methods fixed the volume buttons. We recommend that you follow the order of the list since it’s ranked based on convenience. Let’s jump right into it.
Method 1: Check Function Key Behavior
By default, pressing F12 increases the volume while F11 decreases it. F10 is used to mute the sound. This is usually denoted by a speaker overlay on your screen. However, if the function keys are assigned to work as standard function keys, the Fn key needs to be pressed along with F10, F11, and F12 to control the volume settings. This behavior might’ve been toggled accidentally by another user and it’s recommended that you check this setting first.
- Click on Apple Menu and then select System Preferences.
- Select the Keyboard option.
- Uncheck the “Use F1, F2, etc. keys as standard function keys” option and see if the volume buttons work.
Method 2: Make Sure There Are No Peripherals
Another common issue that results in the volume buttons not working on Mac is when a peripheral is attached to it. Remove everything that’s connected to the Macbook. This includes BlueTooth headphones and speakers. Make sure that everything is disconnected and then try out the volume buttons. Check the ports for any debris. If there’s any, gently remove it with a clean new toothbrush.
Method 3: Restart Your Mac
Restarting your Mac can help you fix a lot of minor issues. Sometimes, a computer needs a quick reboot to deal with minor bugs and that’s why a lot of people recommend doing it. It’s also quick and simple.
- Click on the Apple menu.
- Select Restart and wait for the computer to reboot.
- Check whether the volume buttons work or not
Method 4: Restart Core Audio
Resetting Core Audio can help you fix audio issues. To know more about Core Audio, you can check out Apple’s documentation here. Killing the Core Audio daemon is one of the most popular fixes for volume buttons not working on Mac. To reset the Core Audio, just follow these steps.
- Make sure you don’t have any video or audio playing in the background.
- Press Command+Space to launch Spotlight.
- Search for Terminal and open it.
- Type in “sudo killall coreaudiod”.
- Enter your password and restart the MacBook.
- Check the Volume buttons.
Core audio will turn on when the system reboots and it should be error-free now. If you can’t reboot the computer just open up Terminal once again and type in “sudo launchctl start com.apple.audio.coreaudiod”.
Method 5: Reset the NVRAM
If restarting your Mac didn’t work, then resetting the NVRAM will. This method will fix most bugs but NVRAM can’t be reset with a normal reboot. This method also has a high success rate. To do that, you have to follow these steps:
- Click on Apple Menu and hit Shut Down.
- Wait for the Macbook to turn off.
- Press Command+Option+P+R and wait until the computer boots up.
- Check whether the Volume buttons are working on Mac or not.
Method 6: Check Google Music Extension
Remove the Google Music extension if you have it installed. This extension has affected some users and removing it will fix the issue.
That’s all you need to know to fix the volume buttons not working on Macbook issue. Hopefully, this list was helpful in solving your issue. If the methods listed above didn’t work, then you’re probably dealing with a hardware issue. If you have any doubts or suggestions about the methods, please let us know in the comments section down below and we will get back to you shortly.