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Computer Tests
Test common computer hardware directly in your browser. Check your mouse, double clicks, keyboard, controller, microphone, webcam, speakers and browser-reported device information.
ONLINE TOOLS
Available computer tests
Choose a test.
Mouse Test
Test mouse buttons, movement, scroll wheel and supported extra buttons.
Open Mouse Test âMouse Double Click Test
Check double-click timing and unusual accidental double-click behavior.
Open Mouse Double Click Test âKeyboard Test
Press keyboard keys and see exactly what your browser detects.
Open Keyboard Test âGamepad Test
Test controller buttons, D-pad, analog sticks and triggers.
Open Gamepad Test âMicrophone Test
Check your computer microphone and monitor its input level.
Open Microphone Test âWebcam Test
Preview your webcam and check its reported video resolution.
Open Webcam Test âSpeaker Test
Play test tones to check whether your computer speakers produce audio.
Open Speaker Test âDevice Info Test
View browser, screen, viewport, pixel ratio and touch capability information.
Open Device Info Test âABOUT THESE TESTS
What DeviceTest can check
Test common computer hardware directly in your browser. Check your mouse, double clicks, keyboard, controller, microphone, webcam, speakers and browser-reported device information. The available information depends on your browser, operating system and hardware. Some tools require permission before the browser can access a camera or microphone.
These tests are diagnostic helpers rather than hardware certification tools. If a test fails, try another browser, reconnect the device, check operating-system permissions and test the hardware on another device when possible.