Read: Windows Audio Service needs restart at login to get sound back. Playing a test tone helps you determine if your machine’s audio subsystem has any function at all. To play a test tone ...
You can also use the built-in Sound Recorder app of Windows 11/10 to test your microphone and record audio. Or else, you can also try some best free mic testing apps or programs for it.
The one labelled 'Audio sample A' consists of someone making an 'L' sound, while 'Audio sample B ... is 'no right or wrong answer' to the R/L test – but it's interesting to see how strong ...