AI, which isn't always 100% accurate, has this to offer...
"If SoundTap no longer receives audio from internet streams after your motherboard audio device failed, the issue is likely related to missing or misconfigured audio drivers or the SoundTap virtual device itself. Here are concrete troubleshooting steps to restore proper recording functionality:
Key Troubleshooting Steps
Check Default Sound Devices
Make sure the default playback and recording devices are set up correctly in Windows 11. Sometimes, after device or driver changes, the wrong device is set as default, which can interfere with how SoundTap captures audio. Go to Settings → System → Sound, and ensure your main speakers (not an unused HDMI or digital output) are the default playback device. For recording, leave “Default Sound Input,” but confirm your sound hardware is present and functional.
Reinstall Audio Drivers
Faulty or missing drivers after hardware issues are a common cause. Download and reinstall the latest audio drivers from your PC/motherboard manufacturer, not Windows Update. Restart your PC after installing. Sometimes, generic Windows or Realtek drivers are less reliable than manufacturer-specific ones.
Reinstall SoundTap
If SoundTap’s own driver was damaged or misconfigured by audio hardware events, uninstall and then reinstall SoundTap to restore its virtual driver. This often resolves stream capture issues.
Order of Operations
For some browsers or streaming apps, SoundTap needs to be running before you start playback in your web browser or media application. Try starting SoundTap first, then open your browser and begin streaming.
Windows Audio Troubleshooter
Windows 11’s built-in troubleshooter can often identify and correct issues with sound devices or configurations—run it from Settings → System → Sound → Troubleshoot.
Other Recommended Checks
- Update Windows to the latest version for improved hardware compatibility and bug fixes.
- If you have added a USB or HDMI audio device, check that it is not mistakenly set as the default playback device (which may prevent SoundTap from capturing desktop audio).
Additional Note
- Some sound cards and configurations do not allow “Stereo Mix” or loopback-style capturing, but SoundTap’s virtual driver works around this and should function if its driver and Windows Audio are healthy"