Given the complexity and variability of network and system configurations, solutions may vary. Always refer to the official 3CX documentation and support channels for the most accurate and up-to-date troubleshooting steps.
Ensure the box "Disable Web Client & 3CX App" is unchecked . Save: Click OK and ask the user to refresh their app. 2. Check Browser Permissions and SSL webrtc line is not registered 3cx app