Microphone being used by unknown app

4.5

Windows or macOS shows a "Microphone" icon in the taskbar, but you don't know why.

Symptoms
  • Mic icon in tray
  • Privacy alert
  • Battery drain
Possible Causes
  • Voice assistant listening
  • Background app
  • Spyware

Step-by-Step Fix

1

Hover over Mic Icon

Modern OSs will tell you exactly which app is using the mic.

2

Disable "Hey Cortana/Siri"

These features keep the mic active to listen for the wake word.

3

Revoke Permissions

Go to Privacy settings and turn off mic access for apps that don't need it.

When to See a Technician

Check if a browser tab is still open to a site that uses the mic (like a meeting or voice recorder).

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