I am one of the IT guys for our school district and our band instructor has been having an issue with students recording.
Our district has older model Chromebooks (Acer C731T and Lenovo N23) that will not record with the internal microphone. It will calibrate without any issue, but when I record, no sound is detected. When I playback the recording, there is no sound at all. Has anybody had a similar issue with older devices? Any solutions?