How to Fix a Laptop Microphone That Is Not Detected
The input list is empty or the built-in microphone cannot be selected.
Before you begin
Start with reversible settings checks. Keep your device supported and powered safely. Do not force connectors, open sealed batteries or try high-voltage repair steps.
How to troubleshoot the problem
- 01
Check the hardware mute control
Some laptops use a microphone mute key or privacy switch. Confirm that it is not enabled.
- 02
Check the operating-system input selection
In your system sound settings, choose the built-in microphone instead of a disconnected USB or Bluetooth input.
- 03
Review app and browser permissions
Confirm that microphone access is allowed for the operating system, browser and the specific website.
- 04
Disconnect competing audio accessories
Temporarily remove USB headsets and Bluetooth devices to reveal the built-in input.
- 05
Restart and compare applications
Restart the browser, then test in a second trusted recording app before considering driver or hardware repair.
Check the result.
Return to the microphone device list and audio meter. If no input is visible in any application, consult the device maker’s troubleshooting advice.
Open the related test ↗When to get professional help
If the same problem occurs in multiple compatible applications or devices after safe checks, follow the manufacturer's exact support instructions or ask a qualified repair professional. A browser test cannot prove every hardware component is healthy.