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Detecting when head phones are plugged in

Tags:

audio

hardware

Is there any way to determine, programmatically when headphones are plugged into the computer?

Essentially, I just want to write a simple tool that will mute my sound unless headphones are plugged in. Is this even possible?

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HS. Avatar asked May 14 '09 04:05

HS.


People also ask

How does a computer know when headphones are plugged in?

The audio ports detect that something has been plugged in by monitoring for a change in resistance across the port.

How do I get my headphones to automatically detect?

Open Control Panel and click on Sound. Under Playback, right-click and select Show Disabled devices. From the list of headphones, right-click on your headphone device name. Select Enable.

Why is my computer not detecting my headphones?

Your computer not recognizing your headphones is a fairly common issue in Windows 10 PCs. It could be caused by a corrupt or outdated driver, faulty USB ports (if your headset uses USB), an error in the connection (in case of Bluetooth, for example), or an issue with the headphones themselves.


1 Answers

In Windows Vista and beyond, you can use the device arrival and removal notifications and retrieve the endpoint formfactor to determine if the manufacturer of your audio solution considers a particular endpoint a "headphone".

Before Vista there was no way of determining this information.

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ReinstateMonica Larry Osterman Avatar answered Sep 17 '22 13:09

ReinstateMonica Larry Osterman