Setup Check Device Testing Tool

Setup Check is a free online hardware device testing tool that allows users to verify the functionality of their computer camera, microphone, speakers, keyboard, and mouse directly from the browser without installing any software. The camera test captures a live video preview from the connected webcam and displays it on screen so users can confirm their camera is working properly and adjust lighting and framing. The microphone test records audio input and plays it back, enabling users to check sound quality and volume levels. The speaker test plays a series of audio tones at different frequencies to verify that left and right audio channels are functioning correctly. The keyboard test displays a visual keyboard layout on screen that highlights each key as it is pressed, helping users identify non responsive or sticking keys. The mouse test tracks pointer movement and button clicks with click counter functionality.