Turn down the Discord app volume in the Volume Mixer
Lower the output volume in Discord User Settings > Voice & Video
Reduce individual user volume by right-clicking a user in voice chat
Mute specific users or the entire channel
Deafen yourself when you do not need to hear the call
Lower your device’s master volume
Check headset or speaker hardware volume controls
Disable automatic gain control in Discord Voice & Video settings
Adjust input sensitivity to reduce unwanted voice pickup
Use push-to-talk instead of open mic
Turn off notification sounds in Discord settings
Disable system sound enhancements that may boost audio
Check audio output device settings in Windows, macOS, or mobile
Restart Discord after changing audio settings
Update Discord to the latest version
Reinstall or reset audio drivers if volume controls are not working