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How to fix one-sided headphone audio problems? Why Headphones Work on Only One Side?

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 Headphones are fantastic audio devices that let us to listen to the best music as well as podcasts and videos However, it can be frustrating if one stops functioning! Luckily, there are many options if just one speaker of your headphones is not working.

Why Does Only Half My Headphones Work?

Not everyone experiences headphone speaker failure regularly. If this issue does occur it could be numerous causes ranging from hardware or software issues to connectivity issues and these are the most likely causes that could be the cause of its decline. Here are some possible causes.

  1. Hardware Causes
    The wiring connection within the headset
    Input mismatch between headset and device Connected The circuit board has a problem with its capacitors. board
  2. Software Causes
    Unusual settings for the device or drivers that are not compatible to the model of headset can result in this error message being display.

These are the potential software and hardware problems that could cause damage to some of the speaker in your headphones. These issues can be easily fixed with a few methods. Before we can tackle the issue we should first look at any possible audio source-related issues that might arise.

If audio problems like annoying sounds (or) music playing only through one ear it is common to think that the answer lies in the headphones. But the issue can be solved by changing the your device’s settings.

How Can Headphones Only Function on One Side?

Here are a few easy adjustments to the setting on audio source devices prior to abandoning them (or repair these devices yourself).

  1. Switch Out Headphones When Listening to Audio

Listen to the audio through a different headset. If it is working normally with the second set it could mean that the original set might be damaged; however in the event that there’s any issue, you must fix any issues on your audio device to get it working again.

  1. Try Restarting Your Device

The process of restarting the device can be also a fast solution. This involves closing any active applications and removing caches and thereby refreshing the memory. This method can be particularly useful after performing upgrades to software as certain components might be removed or altered in the process.

  1. Adjust the Sound Balance settings.

The audio signals directed at one speaker more than other could cause unbalanced sound that result in one speaker having noticeable less volume or even the sound is completely absent. Windows includes its Sound Balancing Option which enables you to change the left and right-hand audio output to ensure that both audio sound is clear and loud.

  1. Disable Sound Boosts

Audio enhancements offer your sound extra processing to improve its quality, including room correction or bass boost. But, these additional adjustments can affect the playback experience on headphones due to the fact that they alter frequencies. Sometimes this results that there is no audio output on the other side of your headphones.

Turn off this feature then listen to sound and again. If there aren’t any issues Try fixing those headphones.

  1. Update Device Software and Drivers, If Needed

Incorrect drivers and software could create soundcard problems in your computer, resulting to issues such as headphones that aren’t recognized or hearing sounds only in one ear. Before making any decisions about these audio equipments and drivers, ensure they’re all up-to date.

  1. Clean Headphone Jacks Appropriately

Headphones require regular maintenance. Dirt and lint can build up inside the headphone jack when it’s left unclean, which can result in loosening its connection to the plug and jack, as well as altering the audio output. Although this might not always be the case for us, it can work!

Whatever the reason for the headphones not working replacement is will provide rapid and efficient relief.

There are a variety of wireless and wired headphones available in the market, each with distinct specifications, pricing, styles and brands, each with their own unique set of advantages and styles. Let’s now look at how to address issues with both wireless and wired headphones if they do arise.

How Can I Fix Wired Headphones That Only Work in One Ear?

Wireless headphones are dependable audio devices that provide excellent audio quality. However their brittle wires frequently result in problems that can lead to either or both of the headphones not working at all.

If you’re experiencing a problem with your wiring making your headphones sound less than audio quality There are several options to address the issue.

Repair broken wires

The wires are not shorted. (not wires that are not )Soldering to damaged and shorted wires in defective headphones to address problems within. Examine and fix any potential Wire Issues. Wrench and remove any shorted or damaged wires to their source prior to fixing headphones that have defective plugs (see the image)

1. Connected to Plug

The reason is that most of the time, when we remove our headphones using a cable, instead of pulling the plug’s base, we put stress on the jack and plug eventually causing them to wear the rubber shell that protects them and causing damaged wires and even bent plugs.

Repair: If you spot damage to the plug of your headphone, you can follow these steps to repair the damage.

First, you will need an instrument (or) cutter, to cut off the plastic base and wires that surround the earphone connector, find damaged wires and cut them out before unhooking and cutting off the other end of your headset cord by using a torch to burn off the insulation of each wire.
Solder the wires on an earphone Jack. Be sure that all the right cables are connected to the correct segments on the jack. when you are done secure any connections that are not secure with heat-shrink tube to further secure the connections.

  1. Shorted Wires
    It is often difficult to recognize wires that are shorted because of their absence of obvious signs of damage for example, damaged cables.

The cause is in the event that an electrical wire is into contact with an unipolar wire, producing excessive electricity and a short circuit. Most often, this issue occurs when headphones are wrapped incorrectly.

Repair: “Wiggle test” is an effective way to identify shorted wires. Here’s the procedure to follow.

Connect your headphones to the computer and open the audio (or) video file. Then bend the wires of your headphones each half-inch increment until you hear sound from both headphones, or until the short is detected and removed using a blade or cutter. Then, splice both ends the cable with the blade (or) cutter, until you can hear sound in both headphones.
Cut and twirl copper wires according to color. Use lighter or matches to burn off any enamel that is at their ends; then twist the wires of different colors by using the electrical tape (or heat-shrink tube) prior to joining them using the electrical tape (or heat-shrink tube).
Similar to colored wires repeat the process for ground wires, too Make sure the ground and colored wires do not meet each other. Then, you can secure the wire by using the electrical tape (or) heat shrink tube to complete the repair.

3. Faulty Wires in Headphones

Like with wires that are shorted it is sometimes difficult to determine defective headphones.

The reason for the problem: A faulty wiring can result from improper handling, care and maintenance procedures, as well as production errors or moisture accumulation.

Repair: Use these directions to fix damaged wires inside your headphones.

The headphone casing can be opened using the nail cutter (or smaller blade) However, be cautious not to take the entire piece apart. The wires that are attached to the front case might be cut off and shred leaving internal components that require repair. Pull the cord through the upper housing. This will open the front of the case and expose internal components to repair. Find any frayed or damaged wires and fix as soon as you can.
Then allow them to return to room temperature before attempting to test the headphones. You should then close their enclosure immediately after doing so. How Can Wireless Headphones Only Work in One Ear?

Wireless headphones and earbuds can reduce the stress of untangling wires, but it isn’t a guarantee of immunity to problems which can result in only playing one way.

Here are some ways to take if you are having audio problems with an headphones or earbud.

Set Your Headphones to a Reset Prior To Restarting Your Headphones, firstly make sure the battery’s level.

Examine for wires that aren’t connected.

Reason: Sometimes, audio devices fail to receive software updates on time, and this could cause problems with audio or pairing. Resetting them will help eliminate unwanted data or firmware upgrades that accumulate over time.

Solution: Follow these steps to reset your headphones.

Hold and press the power button of the device till headphone’s LED blinks red or blue; then, you can pair the headphone to any audio device like mobile phones. 2. Verify Low Battery
Bluetooth headphones are equipped with batteries that require regular charging.

The reason is that under certain conditions the battery could drain faster than the other, especially when you wear only one earbud so that you are conscious of your surroundings when you commute or work.

Use these suggestions to fix this problem.

Put your headphones in their charging cases. Allow them to fully charge before holding the headphones until their indicator lights come on Connect your smartphone and verify that the headphones function to function as audio source.

Disconnected Wires in Headphones

If the headphones do not work after charging them they may be due to internal problems.

The reason: Wires can become damaged internally due to a variety of reasons that include improper care and maintenance, the accumulation of moisture, dirt or lint buildup; and also manufacturing mistakes.

Repair: Please follow the steps below for how to repair your headphones.

Open the casing of your headphone by using an screwdriver (or) small cutter. Be careful not to pull it off its front casing before removing it and removing internal components from the inside. Verify that the wires are not damaged, and repair if needed, prior to connecting any connections that are required.
Let the casing cool down to temperatures at room temperature prior to putting internal components back into their slots. Then, turn off your headset to test the playback of your audio.

Michal Pukala
Electronics and Telecommunications engineer with Electro-energetics Master degree graduation. Lightning designer experienced engineer. Currently working in IT industry.