

If you haven't installed the software, download it from its official website: Let’s see how to record audio on PC without microphone via Audacity WASAPI. This feature is also available in other operating systems like Windows 7 and above. Audacity takes advantage of the Windows Audio Session API (WASAPI) feature added by Microsoft in Windows Vista. It’s able to capture audio at sample rates up to 192,000Hz and export audio to MP3, OGG, and WAV. If you have installed Audacity on your computer, you can use this powerful audio software to record the PC’s internal sound. Find and open the "Voice Recorder" app on your PC to start recording audio without microphone. You can set Stereo Mix as the default device and disable other options to avoid noise for audio recording. Right-click on "Stereo Mix" and select the "Enable" option. Right-click in the "Recording" tab and check both "Show Disabled Devices" and "Show Disconnected Devices". Right-click on the sound icon and select "Audio Devices". Go to the bottom right corner of your computer. Now, I will show you how to record audio on computer without a microphone via Stereo Mix. To make Stereo Mix record the sound from your computer’s speakers or headphones, you should initially enable this feature. A common way to record audio without microphone is using the Windows Stereo Mix feature, which allows you to record the output audio of your computer, such as system sound, gaming sound, etc.

That means you can still record audio from the computer’s speaker with other voice recorders as long as the sound card supports it.

Actually, what we can hear and record from the computer is the PC’s sound card, not the microphone. If the PC microphone is not working, how to record voice without microphone on computer is a problem for many people.
