If settings appear correct but still won't work, a bugged session often needs a manual refresh.
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" 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. If settings appear correct but still won't work,
Even with the right settings, you must be actively connected to the game's audio channel. Fix Warzone 2.0 Proximity Voice Chat Not Working
Open the tab (the headset icon) while in the lobby or match.
Go to Settings > Audio > Voice Chat and ensure "Proximity Chat" is toggled On .