Sound Diagnosis
Describe what the controlled test revealed. We rank plausible causes, explain the evidence and give repair steps for your system — without pretending the browser heard your speakers.
What can you hear?
Choose the closest symptom. The next step will ask what you actually observed.
How the diagnosis stays honest
The rule engine considers only the symptom and confirmations you provide. A likely cause is not proof that hardware failed. Each result includes a verification route so you can retest after changing one setting or connection.
What is saved
Up to ten compact result records remain in this browser for ninety days. They contain answer codes and cause identifiers, not recordings, device labels or account information.