How to easily test microphones in windows 10?

You can also test your mic online.

https://www.onlinemictest.com/

Right click on the volume button down the bottom right of your taskbar and go to properties, go to the recording tab to see if you're microphone is there.

If it is there, click on it and see if you can set it to "default"

Check camtasia studios settings to make sure your mic is the default mic

To test if your Mic is working outside of Camtasia Studio.

1.) Hit Start

2.) Search for Voice Recorder ,

3.) Open the application and click on the microphone to start recording, when you stop the recording you can right click on the file and go to "file location" to open it and play it back.

This will determine if your mic is working, if not i would suggest looking for the latest drivers for your microphone.