Lorain

I'm brand new too. When I record , sound is soft and muffled. I get a banner at the bottom that says "No significant audio has been recorded yet. You may need to change the recording settings." I click on the Record Options button, I've tried each option, no change with any of them. Can anyone tell me how to get my microphone to work with this app? I'm using Rode NT-1 mike and Windows 10. Thank you, Lorain