6 Ways to Fix Buzzing Sound From Computer or Laptop Speakers

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Fix 1. Clean Aux Port and Connector Jack

A dirty aux port or connector jack can significantly degrade your sound quality. These metal contact points are subject to oxidation over time, which can reduce the conductivity of sound signals. Hence, keeping your aux port and connector jack clean ensures the best sound quality.

We recommend using isopropyl alcohol instead of water to clean your audio jack. This is because isopropyl alcohol evaporates quickly, leaving no traces behind, whereas water can leave moisture, harming your aux port.

Fix 2. Check the Audio Cable for Damages

If the cable connecting your computer and speakers is physically damaged, it can hamper the sound output. Ensure that your connecting cable is in good condition and has no exposed internal wires.

In some cases, the damage might not be visible. So, if shaking the connecting cable affects the sound from your speakers, it indicates internal damage to the cable. The solution here is to replace your audio cable with a new one.

Fix 3. Ensure a Stable Power Source for Your Speakers

A fluctuating or inconsistent power source for your speakers can create unwanted noises. A speaker is an electromagnet directly affected by electrical noises if the power source is unstable.

So, if you hear a buzzing noise when your speakers draw power from a USB port on your computer, try powering them using an external wall adapter.

USB ports on a computer are not a reliable power source for speakers. Hence, using a dedicated adapter and connecting it directly to a wall socket can ensure a stable power source for your computer speakers.

Fix 4. Keep Radio-Signal Emitting Devices Away From Speakers

Speakers are known to behave absurdly around radio signal-emitting devices. The most common culprit is mobile phones, which are actively connected to signal towers. Hence, keeping your phones at a distance from your speakers is advised to avoid signal interference.

Other notable sources of external interference are microwave ovens. If your speakers are near a microwave, you may hear weird noises coming from your speakers when the microwave is running.

In such cases, move your speakers further from the microwave or bear with the buzzing sound for a while when your food is warmed.

Fix 5. Try Lowering the Volume of Your Speakers

Some speakers tend to output distorted noise at higher volumes. This is because the speaker’s diaphragm can’t handle the high amplitude of the sound signal at an increased volume.

Suppose your speaker has a volume control switch, slightly lower the volume. Alternatively, you can lower the volume from your computer settings to fix the noise.

Fix 6. Re-Install Audio Equalizers on Your Computer

Do you use athird-party equalizerlike Dolby Audio, Boom 3D, etc.? If yes, you may experience a buzzing sound from computer speakers if the settings are not optimal. Although these applications help tune the sound quality of your speakers, using incorrect settings or sound profiles can result in problems like a buzzing sound.

The best way to revert to the recommended settings of a third-party equalizer is to re-install your audio equalizer. This will delete any wrong settings from your system and load fresh sound profiles when re-installing the equalizer.

Fix 7. Configure Audio Settings

Ensure that your speakers are using the correct settings from your computer. Settings like volume gain or bass gain may not work correctly with some speakers, resulting in static noise. Here’s how to configure audio settings on your Windows PC.

Step 1:Right-click theSound iconin the system tray and selectSound settings.

Step 2:Scroll to find and click onMore sound settingsand open theclassic Soundpanel.

Step 3:Right-click on your speaker device in thePlaybacktab and selectProperties. Next, go to theEnhancementstab. This will show all audio settings for your speaker.

Step 6:Now, check the box forDisable all Enhancements. Click onApplyand close all the pop-ups.

FAQs

Can Audio Played on Cheap Speakers Cause a Buzzing Sound?

Yes, cheap speakers tend to have poor-quality magnets and diaphragms, resulting in constant buzzing or humming. In such cases, traditional fixes will not affect the sound output as the speaker does not have the potential for a clear sound output.

Can Hum Sound Damage Speakers?

No, a humming sound will not damage your speakers. However, it will surely damage your mood as it can be irritating.

Does Loud Volume Damage Speakers?

Yes, playing your speakers at a loud volume for an extended duration can damage them. The diaphragm’s moving mechanism can fail and damage the drivers due to excessive heat generation.

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Last updated on 08 July, 2024

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