How to Fix Speaker Buzzing Sound? Solutions that Work

If you have ever experienced a buzzing sound from the speakers and thought why is my speaker buzzing, you are not alone. It is a common issue that most users face with their built-in and dedicated speakers. The problem may arise from various factors, including misconfigured speakers, driver issues, low-quality cables, interference from other devices, and many more.

As the speaker buzzing problem is not uncommon, there are several fixes that you can try before going to the technician. In most cases, you can fix the problem by reconnecting your device or running the Windows Audio troubleshooter. However, sometimes the problem may be more severe and require additional troubleshooting. How to fix the speaker buzzing sound, let’s find out.

What Causes Speaker Hum?

If you’ve ever heard an annoying high-pitched humming sound coming from your speakers, it’s likely due to a ground loop issue. The issue happens due to the low voltage signal cables connecting the devices. In simple words, connecting two electric hardware to the same system at different locations can result in buzz if the connecting cable is low quality or low voltage audio cable.

The Bluetooth speaker buzzing sound is more common in the ceiling speakers. It happens more often when connecting the TV to the socket circuit and the ceiling speakers to the lighting circuit. The low voltage signal path passes the small electric current and results in unwanted humming interference. No matter what type of hum or buzz you are experiencing, there is always a workaround to fix it.

How To Solve Speaker Buzzing Sound?

Here are some fixes that you can try to resolve the speaker or amplifier buzzing noise. Let’s go through all the fixes and find out what works best in your case.

How To Solve Speaker Buzzing Sound

1) Inspect the Hardware

If you’re hearing a buzzing noise from your speaker or other output devices, the first step is to check for any damage or faults. You can do this by plugging in another output device and seeing if the noise disappears. If it does, the fault is in the old output device, and you’ll need to replace it.

The input jack could also be the reason for the buzzing sound. To test this, plug the current output device into another jack or machine. The input jacks are most likely faulty if the buzzing sound goes away. In that case, take your device to a technician to check it out.

You may need to check your Windows settings if you’re hearing a buzzing noise and you’re confident that it’s not your audio output device, computer, or connection problem causing the sound.

2) Run the Windows Audio Troubleshooter

If you want to identify the nature of the issue contributing to the speaker buzz, running the audio troubleshooter is the way to go. It can identify the issue and let you fix the buzzing sound from the speaker’s computer. You can run the Audio Troubleshooter by following these steps:

Run the Windows Audio Troubleshooter
  • Press the Windows Key on the keyboard and type Settings to open the windows Settings.
  • Inside the Settings, go to Update & Security and find the Troubleshoot menu. It is usually given on the left click it.
  • Find the Additional Troubleshooters from the options and click on them.
  • Click on Playing Audio and then click the Run the Troubleshooter button.
  • It will launch the troubleshooter wizard. Follow the on-screen instructions to fix the issue.

Mostly the audio troubleshooter is enough to resolve the issues related to the speaker buzz. However, for more severe issues and further investigation, you will have to look for the other fixes given below.

3) Deactivate Audio Enhancement

Audio enhancement is a software-based solution to improve the audio quality from the computer. For the most part, the function is nifty and helpful, but sometimes it can result in providing the buzzing noise due to conflicts with the output settings.

You may wonder why there is a buzzing sound coming from my speakers when the audio enhancements are on. Here is the fix for the buzzing issue:

  • Right-click on the speaker icon given at the bottom right of the desktop on the taskbar.
  • In the following menu, click on the Sounds to open the Settings window.
  • Locate the Playback tab inside the settings and right-click on the output device (having the issue).
  • Go to the Properties of the selected device and the Enhancement tab. From here, deactivate all the audio enhancements given in the settings.

If the trick doesn’t work for you, enable them, and move to the next fix. Disabling the enhancements can result in lower sound quality for a few devices.

4) Check for Audio Driver Update

Sometimes outdated drivers can cause the speaker buzzing when off issue. The solution for such an issue is a simple driver update. You can update the drivers in several ways. However, the following method is the easiest you can follow to update the outdated drivers.

Check for Audio Driver Update
  • On your computer Desktop, go to This PC and right-click on it.
  • From here, open Computer Management Settings by clicking on Manage from the menu.
  • From the left side menu, open the Device Manager.
  • Inside the Device Manager window, you can see the computer hardware drivers.
  • Expand the list, go to the Sound category, and open it by right-clicking on the Properties.
  • Go to the Driver tab > Update Driver option in the context menu.
  • In the next window, two options for driver updates will pop up. Select Search Automatically for Driver, and it will find the new update of the drivers.

Usually, updating the drivers can make a difference and resolve the speaker buzz issue. If the issue does not make any difference, move to the next fix given below.

5) Replace the Cheap Cables

Getting your hands on cheaper and low-quality cables and cords is common. Although the cheaper and affordable cables are not always low quality, often, they have thinner wires that can easily lead to interference. It ultimately decreases the sound quality and promotes the buzz sound from the speakers.

If you have a similar situation, replacing the audio cables with high-quality HDMI and optical cables can do the work. Choose the cables with shielded insulation or ferrite bread that can reduce or eliminate the interference. If you see replacing the cables doesn’t work, proceed to the next fix.

6) Reset the Audio Device

Sometimes, hardware is the not culprit behind the speaker producing a buzzing sound. It happens due to misconfigured audio device settings. In this case, resetting the speaker settings can help you fix the issue. Following the above methods can do the trick if you don’t know how to fix JBL speaker static noise. But this method is beneficial for eliminating static noise.

Reset the Audio Device

Follow these steps to reset the audio device:

  • On the bottom left of your desktop, find the speaker icon on the taskbar.
  • Right-click on it and then select Sounds.
  • Inside Sounds, go to the Playback tab and find Alternate Audio Device.
  • Right-click on it and select Set as Default Device from the options.
  • If you are having an issue with default speakers, you can choose Original Playback Devices in step 3.

For most users, this reinitializing the speakers can do the job. However, if the problem is from other issues, it can prevail. To eliminate it, move to the next fix.

7) Resetting Sound Settings

If you have a speaker with static sound and don’t know how to fix speaker static sound, resetting the sound settings can help. Microsoft Windows has many things that need improvement, and misconfigured settings are one of them. But some workarounds let you reset the settings and remove the buzzing sound from the computer.

Resetting Sound Settings

Here are the steps on how to fix the speaker buzzing sound if nothing works:

  • Open Windows Settings by clicking on the start menu.
  • From the Settings, go to System > Sound from the left menu.
  • Inside the Sound settings, go to the Advanced Sound options.
  • Here you will find the Reset button, press it, and it will reset the settings of the audio device connected to the Windows.

If resetting doesn’t work, the issue may be from the frequency of the electric fields present in the room. You can eliminate it by moving to the next step.

8) Stop Frequency Interference

Compared to the other fixes, frequency interferences are more advanced to eliminate. If you have tried everything to find how to fix buzzing noise in Bluetooth speakers and tried every method to no avail, this method can work!

First, you must identify the source of interference causing the speaker’s buzzing sound. It can be any electronic appliance nearby. You can investigate the matter and investigate which device is causing the interference.

To do this:

  • Try turning off all electronic devices present in the room.
  • Now check whether the buzz sound is there, or it got fixed.
  • If the sound is no more, try turning on all the appliances one by one and check which one is causing the underlying problem.

Are Speakers Still Buzzing?

Hopefully, all the fixes above can work for you if you have a speaker that needs a fix due to a buzzing sound. If nothing works for you, try seeking technical assistance from any hardware shop near you. Most probably, the problem is due to a defective or overload speaker.

Getting technical assistance can help you resolve the issue if the hardware is the real issue of buzz sound from the speakers. I hope you will get the answer about how to fix the speaker’s buzzing sound.

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