This article will help you understand more about Realtek Stereo Mix. Follow the instructions to display and activate Stereo Mix in Windows 10. MiniTool Software not only offers various computer tips and tricks but also provides some free utilities such as MiniTool Power Data Recovery, MiniTool Partition Wizard, MiniTool ShadowMaker, etc.

What Is Realtek Stereo Mix?

Stereo Mix is available on most computer sound cards. It is also known as "What You Hear" and combines all the audio channels in your Windows 10 computer.

Realtek Stereo Mix is a sound tool that can capture the output audio streams in your Windows 10 computer, including speaker or microphone outputs, live streaming audio, broadcast radio, etc. You can use it as audio recording software to record all audio outputs from your computer.

How to Enable Realtek Stereo Mix in Windows 10

By default, the Stereo Mix feature of Realtek High Definition Audio is disabled in Windows 10. You can follow these steps to enable Realtek Stereo Mix in your Windows 10 computer.

1. Right-click the Sound icon at the right corner of the Windows taskbar and select Sounds.
2. Click the Recording tab and you will see Stereo Mix of Realtek Audio.
3. Right-click Stereo Mix and select Enable. Click Apply and then click OK to enable Realtek Stereo Mix in Windows 10.

Fix Realtek Stereo Mix Not Showing or Missing in Windows 10

If you do not see Stereo Mix under the Recording tab in the Sound window, it may be hidden in your sound card. Here's how to make the Realtek HD Audio Stereo Mix feature visible.

1. Right-click the Sound icon on the taskbar and select Sounds.
2. In the Sound window, click the Recording tab.
3. Right-click the blank area in the window and check Show Disabled Devices. After this, the Stereo Mix device should appear in the list of recording devices. Then follow the guide above to enable it.

If you still cannot see Stereo Mix in your Windows 10 computer, it may be because your sound card drivers are outdated or the new sound card driver does not support the Stereo Mix feature. You can update the audio drivers to see if it can fix the Stereo Mix not showing issue in Windows 10.

1. Press Windows X and select Device Manager to open Device Manager in Windows 10.
2. Expand the Sound, video and game controllers category, and right-click Realtek High Definition Audio to select Update driver.
3. Click Search automatically for drivers option to search and install the latest version of the Realtek audio driver. You can perform the same operation to update the audio drivers of your computer's default sound card.

How to Use Realtek Stereo Mix in Windows 10

You can open the audio recording program on your PC and find the option for microphone input of the program. Select Realtek Stereo Mix as the sound input in the recording software.

If you do not want to record audio from other devices, you can mute other audio recording devices like your microphone or headset before clicking Record or unplugging your microphone, and set Stereo Mix as the default recording device in the Sound window.

Realtek Stereo Mix Windows 10 Download

If your computer does not have a Realtek Stereo Mix device, you can visit the Realtek official website to download and install Realtek High Definition Audio Codecs Software for your Windows 10 computer to obtain Stereo Mix.

Stereo Mix Alternative Windows 10

If Realtek Stereo Mix is not working and has no sound in Windows 10, you may try some Stereo Mix alternatives for audio recording.

Top free sound recording software for PC include Audacity, WavePad, Adobe Audition, FL Studio, MixPad, Audio Hijack, etc.

Tip: If you want a free tool to record screen and audio simultaneously on your Windows computer, MiniTool Video Converter is highly recommended.

MiniTool Video Converter is a 100% clean and free PC software and it has three main functions: screen record, video/audio convert, and video download. Extremely easy-to-use and intuitive interface.

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