Another crucial aspect of the usability test is round trip latency. Latency is the time it takes for your interface and computer to process you pressing a key or hitting a pad, to your speakers ...

In this scenario, the initial troubleshooting step is the same as above, i.e., check for driver updates from Windows Update. If your device is USB, try a different port or try disabling audio ...

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.