Contact
Email is the only channel, and it is read by a person rather than a support system.
Reporting a problem with a test
Browser hardware behaviour varies enormously between devices, so a report is far more useful with a little detail. Where you can, include:
- which test page you were on;
- your browser and its version;
- your operating system;
- the device involved — the exact microphone, webcam, keyboard or controller model;
- what you expected to happen, and what happened instead.
Please do not attach recordings or photographs of yourself when reporting a microphone or webcam issue. They are not needed, and this site is built specifically so that such data never has to leave your device.
Corrections
If a troubleshooting step is wrong or out of date — a settings path that has moved in a new version of Windows or macOS, for example — point it out and it will be fixed.
Response time
This is a side project, so a reply usually takes a few days. Bug reports that stop a test working are handled first.
Business enquiries
We do not publish sponsored posts, paid reviews or guest articles, and unsolicited link requests are not accepted.