Drag the "Input volume" slider to the right to ... If the test fails, try using your microphone with another computer or ...

or when you have connected some other devices to the microphone input of your computer. Another example is, if you were recording a training tutorial for your employees, you might want to hear ...

Here's how you figure it out. 3. Scroll down to "Input." Windows will show you which microphone is currently your default - in other words, which one it's using right now - and a blue bar showing ...