When they can see you but not hear you

Work out, in about twenty seconds, why nobody can hear you — and fix it.

Somebody is waving at you and mouthing. You are talking away and nothing is reaching them. This happens on every call ever made, to everybody, including the young.

There are four things it can be, and the order matters, because the first one accounts for nine times out of ten.

Key points

What to remember

Try this

Open the video app you use and find the microphone button before you next need it. Press it once, watch the line appear, and press it again. Knowing what it looks like switched off is the whole lesson.

Practice: When they can see you but not hear you. Your first lesson is free, with no account or card; the rest are part of a Lantern plan. Interactive lessons require JavaScript.

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