Likely fix
Fix: Discord microphone not working
Discord microphone problems are often caused by the wrong input device, input sensitivity, push-to-talk, permissions, noise suppression, or headset/Bluetooth issues.
Quick answer
Open Discord Voice & Video settings, choose the correct input device, test the mic, and check whether push-to-talk or input sensitivity is blocking you.
Important warning
Noise suppression and input sensitivity can make Discord ignore quiet voices even when the microphone technically works.
Try this
- 1 Open Discord User Settings → Voice & Video.
- 2 Choose the correct Input Device.
- 3 Use Mic Test and watch whether Discord detects your voice.
- 4 Check whether Push to Talk is enabled.
- 5 Reset input sensitivity or turn off automatic sensitivity temporarily.
- 6 Disable noise suppression temporarily for testing.
- 7 Check system microphone permissions.
- 8 Restart Discord.
- 9 Unplug and reconnect your headset or USB microphone.
Common causes
Wrong input device selected.
Push-to-talk is enabled.
Input sensitivity is too high.
Noise suppression is blocking voice.
System microphone permission denied.
Headset mute switch is on.
What to check next
- Check Discord Voice & Video settings.
- Check Mic Test.
- Check push-to-talk.
- Check input sensitivity.
- Check headset mute switch.