Logitech H111 Headset Mic doesn't work on PC.

Solution
You will notice looking ah the plug on it that there are 3 lines instead of the normal 2. While it works in a headphone jack on your PC, the headset needs to be plugged into a combo headphone mic jack. Many desktop PC's don't have this type of jack, but laptops often do.

You can buy this to be able to plug it into the 2 ports:

https://smile.amazon.com/Maeline-Female-Plated-Headphone-Splitter/dp/B00PYZ2BT4/ref=sr_1_2?ie=UTF8&qid=1466083438&sr=8-2&keywords=mic+headphone+splitter

Or I would suggest returning it for one with split jacks.
You will notice looking ah the plug on it that there are 3 lines instead of the normal 2. While it works in a headphone jack on your PC, the headset needs to be plugged into a combo headphone mic jack. Many desktop PC's don't have this type of jack, but laptops often do.

You can buy this to be able to plug it into the 2 ports:

https://smile.amazon.com/Maeline-Female-Plated-Headphone-Splitter/dp/B00PYZ2BT4/ref=sr_1_2?ie=UTF8&qid=1466083438&sr=8-2&keywords=mic+headphone+splitter

Or I would suggest returning it for one with split jacks.
 
Solution