How To Fix Bluetooth Earbuds When Only One Side Works

Are you wondering how to fix bluetooth earbuds when only one side works? Are you also stuck with the same problem as mine? Have you spend a lot on earbuds and yet not satisfied with the performance?

To put it simply, Bluetooth earbuds are a more portable, more pleasurable and certainly more affordable alternative to headphones. Merely, its like a companion in your daily life. And suddenly you realize there’s a problem and your earbuds is only playing in one ear. This problem is like a global dilemma. 

No matter how many earbuds or headphones you buy, a time comes when you can only hear audio from one side, and that can be a bummer.

Well, not only I understand your pain, but I have also got solutions to fix your problem. But something worth mentioning is that there isn’t a single pill for all the ailments. Similarly, there are multiple methods to fix a Bluetooth earbud when one side is not working, and there are a hundred various ways to correct different models. You need to choose the one that best suits you.


If you have been thinking for all the reasons that lead to this havoc, sit tight and read the complete article. Before you start with the solutions to fix your problem, you need to know all the possible reasons that could cause the dysfunction of one side of your Bluetooth earbuds.

To name some most common reasons for your faulty earbuds, you have two options here. The first one is to check for the Bluetooth earbud, which has an AUX connectivity option while the second one is like Apple Air-pods, which comes only with Bluetooth connectivity. But for both options, you need to solve the problem differently.

Before you start repairing your earbuds or attempting to discard things up, try to figure out the source of the issue. It is important to check all the possibilities as it will help find whether the issue is due to your audio settings or due to any common earbud malfunctions that can be easily fixed.

Diagnosing the Problem

Try the below steps first to check whether the problem with your audio source(phone, laptop, iPad or PC),

1. connect with another device:

We can expect everyone to have an extra pair of Bluetooth earbuds or Bluetooth headphones hanging in their home. So another possible way to check the cause of the issue is to connect the earbuds with another device. Try connecting them with your tablet, laptop, or another smartphone.

If the earbuds get paired and work fine with the different devices, then your device settings might be the actual cause of the problem. On the contrary, if the earbuds get paired with the new device and still don’t give sound, they need some fixing.

2. Try another pair of earbuds:

  • Use another perfectly working pair of earbuds and connect them with your audio device. If the connection works fine and earbuds works, then you can confirm that the problem lies with the earbuds. 
  • If the properly functioning earbud pair works on one side, then there are two possibilities 
  • Check whether your device’s audio setting has turned on to play on mono mode.
  • If the audio setting is fine then the problem must be with your earbuds. 

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Little Tip: 

REBOOT THE DEVICE: One of the most common solutions is to restart your device.  After restarting your device (phone or laptop), try to connect your Bluetooth earbuds. This will be effective if there is an issue with the software.

How to fix earbuds when only one side working


The most common example of this variety is the one from Apple. Though like the above option, we don’t need to go a lot deeper in this case. A little troubleshooting of the issue can solve almost all of your problems.


Make sure your earbuds are clean and dry. Sometimes accumulation of dirt, lint, or ear wax might clog the earbuds block the sound coming from them. So clean your earbuds often and use a case to avoid this issue.


Try forgetting or removing the Bluetooth option on your connectivity setting and pair them again. This is one of the most simple solution to your problem.  It’s super easy, all you need to do is, simply press and hold the power button on your bluetooth earbuds or headphone and until the your device flash blue or red. Then try to connect them to your device again to see if that works.

3. CHARGE THE earbud CASE 

If your Bluetooth case is not charged, it will lead to discharged Bluetooth earbuds as well as leads to dysfunctioning. Try charging the whole set and try using again.


Some of you face the problem when your headphones one side not working correctly with the specific audio, and the other side works perfectly fine, which results in major confusion. It might happen that you are trying to play a corrupted file. Such a file can disrupt your enjoyment. Try playing another audio file and whether it is working well.

Well, most of you don’t know that sometimes you are listening to Mono tracks, and without knowing this, Mono tracks play on only one side of the speakers of headphones. So, no need to get worried if one side of the headphone works appropriately.


Sometimes, there can be compatibility and connectivity issues with the phone model. Try to connect to some other phone.


Always crosscheck for the mono settings on your phone. If the Mono Audio button is enabled, it will lead to play tracks on only one side of the speakers of headphones.

7. Check the stereo balance

Most of us are unaware that iPhones, Windows PC, and Mac can switch sounds to the right or left earbud. This feature is created to help hearing-impaired users. So, if you experience sound only coming out of one headphone, then the possible cause could be that settings have been reset by mistake.

     How To Adjust The Stereo Settings On An iPhone:

  • Go to Settings >> Accessibility. (if you are using older iOS, then go to Setting >> General >> Accessibility).
  • Scroll to the Hearing category. Select the Audio/ Visuals option. 
  • Ensure the slider is in between L and R. If not, then adjust and set the slider between the midway of L and R.
  • Above the slider section, you will see the Mono Audio feature. Switch off the Mono Audio toggle.

     Adjusting The Stereo Balance On Mac:

  • Open System preferences >> go to Sound >> Output.
  • From the Output menu, find and select your earbuds or headphones.
  • Ensure the slider is in between L and R. If not, then adjust and set the slider between the midway of L and R.
  • For the Mono Audio checkbox, go to System Preferences, then Accessibility.
  • Scroll down and find Mono Audio Checkbox and uncheck it.


The main concerns is with the general type of Bluetooth earbud, where you get an option to connect the AUX cable for audio. So if in this case, your one side audio is disabled, so try to reset your earbuds. If it's not working, then you have to do the following corrective steps.

 Bluetooth earbuds
  • Faulty AUX socket: If you are using a bluetooth with a computer you need to disconnect and check it with another device if the thing works out then your AUX socket wasn’t working.
  • MONO track setting: Before jumping to any conclusion, crosscheck if you haven’t switched to mono tack settings, as in that case also you will hear only on one side. If the case is so, change the settings, and you are good to go.
  • Reconnect the Bluetooth: Obviously, the first step should be disconnecting and then reconnecting the Bluetooth to your device. Sometimes troubleshooting the issue works well.
  • Check for Device: Try to connect to some other device to check if the problem is with your device and not your Bluetooth. At the time, there happen to occur a problem with the device speaker.
  • Check for speakers: If none of the above options seems like solving your problem, you might need to go a little deeper and check if your Bluetooth earbud speaker is working fine or not.  You need to open the earbuds with a screwdriver and try to connect an extra cable with a jack to the device. If your speaker works well, then solder the original cable back to the place. But if the speaker is still not playing, you need to get it replaced.
  • Socket port: If the speakers went well with the little test, you probably have a fault in your socket port. The only option is to get it replaced with a new one. And if you are a little techie person, you can do it all by yourself. Just get a new socket from the market, remove the older part and replace it with a new one. Repeat the soldering process wherever needed and fix back all the parts to finish it off.


This is all about how to fix bluetooth earbuds when only one side works. We always invest a lot in buying the best product possible, but you can never judge the life of your electronic device.

Though it’s quite disheartening to know that your favorite earbuds have suddenly stopped working just in a couple of days, you bought them, but you can’t just help it. But I have got you covered up here. Before you end up getting a new one, try the troubleshooting step told above.

Even if you don’t end up well, you have the last option to visit a service center. You will be lucky enough if it’s still in the warranty period so that you can get it all corrected without spending any more on it. That is the reason why it is always good to buy any product with an extended warranty period, to be safe and sure with your investment.

I hope that this article helped you to fix a bluetooth earbuds when only one side works. Also, tell me whether any of the above mentioned solutions worked for you in the comment section. Cheers!!


Hey friends I am Peter, greeting my post. My goal is to provide the most up-to-date and complete info on tech products and other accessories. So, those who are spending more time in researching the best product can reduce their searching time and can start to enjoy using the latest trending tools and accessories. Just give a read to my blog and save your time.

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