Go to Settings > Audio > Voice Chat and ensure "Proximity Chat" is toggled On .
Open the tab (the headset icon) while in the lobby or match.
If settings appear correct but still won't work, a bugged session often needs a manual refresh. Fix Warzone 2.0 Proximity Voice Chat Not Working
The most common cause is the setting simply being disabled or restricted to your immediate squad.
Locate the Game Voice Channel setting. If it is set to "Party Only" or "Friends Only," proximity chat will not function. Change this to "All Lobby" to communicate with everyone in range. Go to Settings > Audio > Voice Chat
Ensure you are connected to the rather than just a private squad channel. If it says "Connect," click it to join the lobby audio stream. 3. Reset the Audio "Handshake"
Set your "Open Mic Recording Threshold" lower (around 10–15). If this is too high, the game won't register your voice unless you're practically shouting. 2. Check Connection to the Game Channel The most common cause is the setting simply
Even with the right settings, you must be actively connected to the game's audio channel.