Quick answer: Have players mute one at a time until the doubling stops. The identified player should avoid open speakers, move the microphone, or use headphones.
A reversible isolation test
Do not change every device at once. Sequential muting identifies the feedback source while leaving the rest of the group's working setup unchanged.
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Big Walk Voice Chat Not Working
Troubleshoot Big Walk microphone activity, mute mode, device mute, moderation, PS5 voice-chat mute, and macOS microphone permission safely.
Big Walk Troubleshooting WizardChoose platform, version status, and symptom to follow a source-linked Big Walk diagnostic branch with reversible official checks first.