Terms of Use

By using DeviceCheck, you agree to use the tools for lawful device testing and troubleshooting.

Diagnostic purpose

DeviceCheck provides informational browser-based tests. Results are not a guarantee that hardware is free from defects and do not replace professional repair, electrical inspection, calibration, medical hearing evaluation, or manufacturer diagnostics.

Accuracy and compatibility

Results depend on the browser, operating system, drivers, permissions, display settings, and connected hardware. Some functions may be unavailable or behave differently on certain devices.

Safe use

Begin speaker and headphone tests at a low volume. Stop immediately if a sound is uncomfortable. Do not use visual motion tests if they cause discomfort.

Availability

The service is provided as available without a guarantee of uninterrupted operation. You remain responsible for decisions made using the results.