If you can't record voice or sound in Audacity on your Windows PC, check your audio settings in the app and then follow these working fixes.

Audio quality Windows 11 computers getting a much-needed Windows 11 sound quality fix as Microsoft introduces Bluetooth Low ...

Follow the on-screen instructions to let the troubleshooter detect and fix issues with your computer's audio settings. Finally, try disabling the hardware acceleration.

If Cisco Webex can't connect to audio or you are unable to hear anything, follow the solutions mentioned in this post to resolve the issue.