Free Online Device Test

Choose an individual tool below if one device is giving you trouble. The webcam test shows a live camera preview, the microphone test lets you inspect input and recordings, and the headphones test helps you check left and right audio channels. Each tool opens directly in your browser.

Choose a guided scenario when you need to check several devices before a meeting, gaming session or stream. A meeting check groups the camera, microphone, headphones and network steps. Gaming adds keyboard and mouse checks. You can also open each tool independently without completing a full scenario.

Allow camera or microphone access only when you start the relevant test. Select the device you actually plan to use, especially when a laptop, display and USB headset each provide an input. Close other apps using the same device if the preview or recording cannot start.

Interpret each result in context. A successful online device test confirms what the browser can observe at that moment. It does not certify hardware specifications, measure every driver feature or guarantee the settings used by another app. Test the same setup in your meeting or game afterwards.

Change one thing at a time when troubleshooting: check the cable, select a different input, review permissions or reconnect the device, then repeat the same test. For network issues, compare Wi-Fi with a wired connection. For audio problems, try headphones to keep speaker playback out of the microphone.