Visiteurs depuis le 01/02/2019 : 8544 Connectés : 1 Record de connectés : 19 Ut99 Working Fine For Machines Mac OS X Microphone Settings. If the blue bars are rising while you are speaking that means your microphone is properly configured (what to do if my microphone still isn’t working, even though you say it’s properly configured?) Step 7: If the blue bars are. And that your Mac can 'hear it'. D