Remote calls that freeze, disconnect, or fail to start
Network & Call Check
Confirm basic web connectivity and application-level round trip before checking camera, microphone, and speakers for a call.
Open each test in a new tab, then record what you observed here. Your progress is saved locally in this browser.
1
Internet reachabilityCheck the browser online state, available connection hints, and a short round trip to DeviceOK.
2
DeviceOK HTTP round tripMeasure several browser-to-DeviceOK request round trips as a quick connection responsiveness check.
3
MicrophoneCheck whether your browser can detect your microphone and receive live audio.
4
CameraOpen your webcam locally to verify that the browser can access and display a live camera stream.
5
SpeakersPlay a local test tone to verify audio output.
0 passed0 need attention0 skipped