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Bugs Killed

Windows

Intermittent microphone volume issue in Teams

Microphone volume problems were reported on a Windows computer. The technician tested the microphone through Teams during the call and it was working correctly at that time.

Killed once by someone from XL.net, on 2026-03-04.

Affects

Versions

  • Windows

Apps

  • Microsoft Teams

Hardware

  • Microphone

What you see

  • Microphone volume is low or inconsistent during calls.
  • The problem may not be present during a live Teams test.

Why it happens

Suspected The cause was not established because the microphone tested normally during the technician's call.

When it shows up

A user reports microphone volume problems but the issue cannot be reproduced during a live Teams test.

You are in this case if:

  • Microsoft Teams microphone test passes during the call.
  • The issue is intermittent and does not appear while the technician is testing.

1 fix below

The steps that killed it

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Someone from XL.net killed this on a Windows computer on 2026-03-04. It is written up from that one repair, so it cites no outside page.