Voice Sounds In Background When After Recording

I am using Windows 7 ,Audacity 2.0.5, and believe I used the .exe installer. When I record a wav file, I get voices in the background during playback. I believe the mic on my computer is open or live. Is there a setting within Audacity to turn off the mic? My apology, I posted a similar message but cannot find the posting to see if there was a response. Thank you. Rob

Your other post is here: https://forum.audacityteam.org/t/background-noise-on-recording/31928/1

I’ll lock this topic to save confusion.