Sometimes the mic can stop working in Discord if the ‘Automatic Input Sensitivity‘ is disabled. This basically stops Discord automatically detecting input from your microphone and it is very simple to change: Navigate to ‘User Settings‘ and click on ‘Voice & Video‘ which appears underneath the ‘App Settings‘.
Why is my PC not detecting my mic?
In your Windows Search Window, type “sound” and then open the Sound Settings. Under “choose your input device” make sure your microphone appears in the list. If you see “no input devices found“, click the link titled “Manage Sound Devices.” Under “Input Devices,” look for your microphone.
Why can no one hear me on discord?
One of the most common fixes for not being able to hear people in Discord comes down to hardware compatibility. Sometimes, hardware components aren’t compatible with Discord’s latest audio subsystem. Simply reverting to the legacy audio subsystem will resolve this issue.