🔧 Hardware checkup

Test your microphone — and all your gear — the friendly way.

Quick, in-browser checks for your mic, camera, speakers and more — each one tells you plainly if it works, and how to fix it if it doesn't. Your test data stays on your device.

Test my microphone Run the full call check

Tools

12 tools

Microphone See your levels live and get the fix if you sound off. Popular Webcam Check your camera, framing and lighting in real time. Popular Webcam & Mic Check your camera and mic together with one prompt. New Speakers Play test tones left and right to confirm output. Ready Keyboard Press keys to spot anything stuck or not registering. Ready Mouse & trackpad Test clicks, scroll and movement across the pad. Ready Display Hunt dead pixels and check colour across the screen. Ready Controller Map every button, stick and trigger on your gamepad. New Refresh rate Measure your monitor's real refresh rate in Hz. New Touchscreen Check taps and multi-touch finger tracking. New Battery See charge level, charging state and time left. New Connection Ping, jitter and whether you're call-ready. New

Heading into a call? Check your mic, camera and speakers in one quick sweep — about a minute, start to finish.

Start the check