How to Use the Sound Recorder App in Windows 11

Whether you are recording a university lecture, dictating a quick voice memo, or capturing an impromptu podcast interview, you do not need to download complex third-party software on a PC. Windows 11 includes a highly capable, built-in application specifically for this purpose: Sound Recorder.

Replacing the older, rudimentary “Voice Recorder” from Windows 10, the new Sound Recorder app in Windows 11 features a modern interface, a visual audio waveform, and the ability to easily change input devices and output formats directly from the main screen.

How to Open Sound Recorder

The app is pre-installed on all Windows 11 machines.

1. Click the Start button (Windows icon) on your taskbar.
2. Type Sound Recorder in the search bar.
3. Click the app icon to open it.

Note: The first time you open the app, Windows will prompt you to grant it permission to access your microphone. You must click Yes to proceed.

Selecting the Correct Microphone

Before you begin recording, it is crucial to ensure the app is listening to the correct audio source. If you have a laptop, it defaults to the low-quality built-in microphone, even if you have a professional USB microphone plugged in.

1. Look at the bottom-left corner of the Sound Recorder window.
2. Click the Microphone icon to open a dropdown menu.
3. This menu lists all available audio input devices (e.g., Realtek Audio, Blue Yeti, AirPods). Select the one you want to use.

How to Record Audio

The interface is designed to be as simple as a smartphone voice memo app.

1. Click the large red Record button (or press Ctrl + R on your keyboard) to begin capturing audio.
2. As you speak, you will see a dynamic waveform moving across the screen, confirming that audio is being picked up.
3. If you need to cough or pause a lecture, click the Pause button. Clicking it again resumes the recording in the exact same file.
4. To drop a Marker (a timestamp flag that makes it easy to find a specific moment later), click the Flag icon (or press Ctrl + M).
5. When you are completely finished, click the square black Stop button (or press Escape or Spacebar).

Your recording is instantly saved and will appear in the list on the left side of the window.

How to Playback and Manage Recordings

Click any recording in the left-hand list to load it into the main player.

• Playback Speed: If you are listening to a slow lecture, you can speed it up. Click the “1x” icon in the bottom-right corner and change it to 1.5x or 2x speed.
• Renaming: By default, files are named generically (e.g., “Recording (1)”). Right-click the recording in the list and select Rename to give it a descriptive title.
• Finding the File: Sound Recorder files are physically saved on your hard drive. To find the actual audio file to attach it to an email or edit it in another program, right-click the recording in the list and select Show in folder. (By default, they are saved in C:\Users\[YourName]\Documents\Sound recordings).

How to Change the Audio Format

By default, Sound Recorder saves files in the M4A (AAC) format. This provides a great balance of high audio quality and small file size, making it perfect for voice memos.

However, if you need a different format (such as MP3 for maximum compatibility, or uncompressed FLAC for professional editing), you can change this in the settings.

1. Click the Three-dot menu (…) in the top-right corner of the app.
2. Select Settings.
3. Under the “Recording format” section, click the dropdown menu and select your preferred file type (M4A, MP3, WMA, FLAC, or WAV).
4. Under the “Audio quality” section, you can change the bit rate from Auto to Best, High, or Medium.

The Windows 11 Sound Recorder is a perfect example of a system utility done right. It is lightweight, requires zero configuration, and provides exactly the tools you need to capture high-quality audio at a moment’s notice.