How To Reduce Background Noise On Mic on Windows 10?

Are you looking for a guide on “How to reduce background noise on the mic on Windows 10“? If yes, you are on the right page.

In this article, I will highlight the most effective methods to perform this task. I have explained these methods in terms of tips. So just read on.

Tip 1: Reducing Background Noise Before Recording

In this guide on “How to reduce background noise on mic on Windows 10”, the first tip I would like to give you is to update the settings for the microphone on your Windows PC to minimize the chances of background noise in your recorded Audio.

That’s because, by default, these settings are not optimized on Windows to reduce background noise. You have to make these changes before you start recording.

All the Steps That You Should Follow Are Explained Below:

Step 1: Open Control Panel

First, go to the “Control Panel” of your Windows PC.

Step 2: Go To The “Hardware and Sound”

Once you are in the “Control Panel,” the next step will be selecting “Hardware and Sound” from the menu on the left side of the panel.

Step 3: Open The “Sound” Dialogue Box

Now, please click on the “Sound” option. As soon as you select the “Sound” option, a new dialogue box of Sound will appear in front of you.

Sound Settings on Windows

Step 4: Navigate To The “Recording” Tab

Once you are in the “Sound” dialogue box, you should navigate to the “Recording” tab and look for the options available under it.

Step 5: Select Your Microphone

Under the “Recording” tab, you find listed various microphones. Identify the microphone name for which you try to reduce the background noise and navigate it. Select this microphone from the list. Remember not to select the wrong mic.

Step 6: Open The “Microphone Properties”

After you have selected your microphone, just click on the “Properties” button provided in the bottom right area. It will open up a new dialogue box labeled “Microphone Properties.”

Microphone Properties

Step 7: Go To The “Levels” Tab

Once you are in the “Microphone Properties” dialogue box, you should navigate to the “Levels” tab.

Step 8: Update Settings Under The “Levels” Tab

Under the “Levels” tab, set the value for the “Microphone” as “100”. And you should set the value for the “Microphone Boost” as “10 dB” or even higher (depending upon your requirement) if the recording sound of the mic is low.

Update Microphone Levels

Step 9: Update Settings Under The “Enhancement” Tab

In the next step, please navigate to the “Enhancements” tab of the same dialogue box in which you are.

And under this tab, it is recommended to check the checkboxes of “Immediate Mode,” “Acoustic Echo Cancellation,” and the “Noise Suppression.” So you should check all of these three checkboxes.

Update Microphone Enhancement Settings

Step 10: Finish The Process

Once you have checked the checkboxes mentioned in the above step, just hit the “OK” button. And it is finally done!

Now, if you record an audio clip with these new settings, you will notice that the sound quality is much better as compared to the default settings, and the background noise has disappeared to a large extent.


Tip 2: Removing Background Noise or Cleaning Up Audio After Recording

My second tip in this guide on “How to reduce background noise on mic (Windows 10)” is to clean up Audio by removing the background noise after recording. You can perform this task with the use of software like Audacity.

Audacity is free to use, and you will have to follow the steps mentioned below to remove the background noise from your audio with the use of this software:

Steps to Remove Background Noise on Mic with Audacity (Windows 10)

Step 1: Download & Install Audacity

First, go to https://www.audacityteam.org/ and download Audacity software for free. Once downloaded, install it on your PC/computer.

Step 2: Go To the “File” Menu

Now open Audacity to start editing the recorded Audio. Once inside the home screen of the application or software, navigate to the “File” menu and open it.

Step 3: Import The Audio Clip

From the “File” menu, go to the “Import” sub-menu and select the “Audio” option. As soon as you select this option, it will ask you to select the Audio you want to import for editing. Select the file and then open it.

How To Reduce Background Noise On Mic on Windows 10 by Audacity

Step 4: Select Empty Area

Once you have successfully imported or opened the Audio file in Audacity, you can start the process of reducing the background noise. You should first select an empty area in the audio timeline. You will have to click & drag to select this area.

And, by empty area, I mean the area with only background noise. Hence, recording audio without speaking for a few seconds at the beginning of the recording is recommended so that an empty area (having only background noise) may be captured.

Remove Background sound

Step 5: Select the “Noise Reduction”

Once the desired empty area is selected, you should go to the “Effect” menu available in the menu bar and select the “Noise Reduction” option.

how to reduce background noise on mic windows 10 via audacityteam

Step 6: Click On The “Get Noise Profile” Button

Selecting the “Noise Reduction” option, a new dialogue box or window will pop up immediately. You will see the “Get Noise Profile” button in this window.

Click on this button. When you hit this button, it will pick the background noise from the selected empty area.

Step 7: Select The Entire Audio Clip

Now is the time to remove from the entire audio clip the similar sound or background noise we recently captured or picked from the empty area. You should press the “Ctrl+A” keys on your keyboard to select the entire audio clip.

Step 8: Again Open The “Noise Reduction”

Once the whole clip is selected, you should go to the “Effect” menu again to open the “Noise Reduction” window.

Activate the “Reduce” mode for the Noise option in this window and just hit the “OK” button. Thus the background noise will be removed from the entire audio clip.

Config Noise Reduction to reduce background noise on mic windows 10

Step 9: Complete The Process

Once you have successfully removed the undesired background noise by following the steps mentioned above, the next step is to export the new filtered audio clip with a file format of your choice.

For this, navigate to the “File” menu and select the “Export” option available in that menu. After selecting “Export,” choose the desired format, like MP3, MAV, etc., and export it. And it is finally done!


Some Other Basic Tips

Below I have listed some other basic tips to complete this guide on “How to reduce background noise on mic (Windows 10)”. Just go through each one of them.

  • While recording your Audio, keeping the windows and doors of the room closed is recommended. It will help you prevent the outside noise from coming in while recording.
  • As far as possible, avoid using a cheap quality microphone. There are many good quality microphones available out there, which you can choose from.
  • Arrange your hardware optimally so that the noise created by the mouse, keyboard, and other such things may not be picked up by your microphone while recording your audio clip.
  • It is recommended to figure out the optimal distance you should have with the mic you are using. Once you have figured it out, always maintain it while having a recording session. Generally, it should be less than or equal to 1 foot.
  • You should make use of the air filter also. That’s because they help in reducing air bursts.
  • Another important thing you can do is switch off your AC or fan to reduce or minimize the background noise while recording.
  • To prevent the microphone from picking up the sounds from the side and back, it is recommended to use things like reflection shields. These shields will help you minimize undesired disturbing sounds coming into the mic.
  • You can also make use of noise gate software like NoiseGator or NoiseBlocker. It will also help you to record Audio clips with minimized unwanted background noise.

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Final Words

Background noise is generally created by the people around you while recording your Audio. It is obvious that, in most cases, you cannot stop people from doing their activities, causing such background noise.

Hence, the above tips will help you create clean and good-quality audio recordings without unwanted background noise. Make a note of all of these tips for your future reference.

Jack

Jack

10 years of experience in information and computer technology. Passionate about electronic devices, smartphones, computers, and modern technology.