How to Record Computer Audio on Windows 11: Step-by-Step Guide

Recording audio directly from your computer in Windows 11 can be a game-changer, whether you’re capturing a webinar, creating a tutorial, or preserving an unforgettable virtual jam session. Here’s a quick rundown: you’ll need to enable your stereo mix, select it as your recording device, and then use an app like Audacity to capture the sound. It’s straightforward once you know where to click!

How to Record Computer Audio in Windows 11

In this section, we’ll walk through the steps necessary to record audio from your computer. By the end, you’ll be a pro at capturing any sound that plays through your Windows 11 device.

Step 1: Open Sound Settings

First, you need to access your sound settings.

To do this, right-click on the speaker icon in the taskbar and select "Sound settings."

In the Sound settings menu, you’ll find various options related to audio output and input. This is where you can configure your devices and manage system sounds.

Step 2: Enable Stereo Mix

Next, you need to enable the Stereo Mix option.

Scroll down to the "Advanced sound options" and click on "More sound settings."

In the Sound settings window that opens, go to the "Recording" tab. Right-click in the window and select "Show Disabled Devices." You should see "Stereo Mix" appear. Right-click on "Stereo Mix" and select "Enable."

Step 3: Set Stereo Mix as Default Recording Device

After enabling Stereo Mix, set it as your default recording device.

Right-click on "Stereo Mix" again and choose "Set as Default Device."

By doing this, you’re telling Windows to use Stereo Mix for all audio recordings, ensuring that all sounds from your computer are captured.

Step 4: Download and Install Audacity

Now, download and install Audacity, a free audio recording application.

You can find Audacity at Download the installer, run it, and follow the on-screen instructions.

Audacity is a powerful tool that lets you record, edit, and export audio in various formats. It’s a must-have for anyone serious about audio recording.

Step 5: Configure Audacity for Recording

Finally, configure Audacity to record audio from the Stereo Mix.

Open Audacity, and in the dropdown menu next to the microphone icon, select "Windows WASAPI" as the Audio Host and "Stereo Mix" as the Recording Device.

This setup ensures that Audacity captures audio from your computer’s sound card via Stereo Mix.

What Happens Next?

Once you’ve completed these steps, you can start recording audio from your computer. Open Audacity, hit the red record button, and play the audio you want to capture. When you’re done, press the stop button and save your recording. Voila! You’ve successfully captured your computer’s audio.

Tips for Recording Computer Audio in Windows 11

  • Check Audio Levels: Before recording, ensure your volume levels are balanced. Too high, and you’ll get distortion; too low, and the audio may be inaudible.
  • Close Unnecessary Applications: Background apps can interfere with audio quality. Close any programs you don’t need during the recording session.
  • Use Headphones: Prevent feedback by using headphones instead of speakers when recording.
  • Save Frequently: Audacity can crash. Save your project often to avoid losing your work.
  • Edit in Post: Don’t stress if the recording isn’t perfect. You can always edit it in Audacity afterward, trimming unwanted sections and adjusting volume levels.

Frequently Asked Questions

Can I record audio without Stereo Mix?

Yes, you can use third-party software like VB-Audio Cable or applications like Audacity that have internal recording capabilities.

Why is Stereo Mix not showing up?

Stereo Mix might be disabled by default. Make sure to right-click in the recording devices window and select "Show Disabled Devices."

Is Audacity the only software I can use?

No, there are other options like OBS Studio, Adobe Audition, and VoiceMeeter that also allow you to record computer audio.

Can I record audio and microphone simultaneously?

Yes, some applications like OBS Studio allow you to record multiple audio sources at the same time, including your computer’s audio and an external microphone.

Is it legal to record audio from my computer?

It depends on the content. Make sure you have the right to record and share the audio to avoid copyright issues.


  1. Open Sound Settings
  2. Enable Stereo Mix
  3. Set Stereo Mix as Default Recording Device
  4. Download and Install Audacity
  5. Configure Audacity for Recording


Recording audio on Windows 11 doesn’t have to be a daunting task. With a few clicks to enable Stereo Mix and some configuration in Audacity, you can effortlessly capture every sound your computer makes. Whether you’re aiming to save an online lecture for later review, archive a live-streamed concert, or create a comprehensive tutorial, these steps will have you covered.

Remember to monitor your audio levels, keep your recording environment clutter-free, and use the robust editing tools in Audacity to polish your recordings. By following these guidelines, you’ll be well on your way to producing high-quality audio files.

For those looking to dive deeper, consider exploring more advanced recording software or additional Audacity tutorials. Happy recording!