Testing methodology
A trustworthy result starts with a careful test.
Learn what browser tests measure, how to isolate a problem and when to repeat a check.
Is it the device, the browser or the app?
Start with the simplest reproducible action: one key, one button, a short sentence or one camera preview. Note what happens without changing several settings at once. A browser test narrows the question to whether a signal reaches this page.
Next step →When your camera or microphone will not start
Press Start to request access, then answer the browser prompt. If it was denied earlier, open the site controls beside the address bar and review the permission. Reload if your browser requires it.
Next step →Read your report without over-interpreting it
Works as expected means that you observed the expected behaviour during this check. It does not establish that every possible function works or that a problem will never recur. Inconclusive is the right choice when a permission, unsupported API or unclear result prevents a useful conclusion.
Next step →