Note: Please make sure you are using the latest version of your browser, preferably Chrome or Safari.
If you are getting the error "Unable to access microphone, please check system settings." while using Flexi, this is because certain permissions were not given on the browser or your headset is not properly plugged in or recognized on your machine.
Please note, Firefox does not support this feature.
What browser are you using?
What Operating System are you using?