Headphones not working

[KD1316]

My laptop has 2 audio jacks - one for the headphones and one for mic but my new headphones have a single jack so the mic isn't working.
Please help...

 

[eob2000]

The headset you have is designed for a mobile device with a single jack, what you need is something like this: http/www.ebuyer.com/271511-startech-com-3-5mm-4-position-to-2x-3-position-3-5mm-headset-splitter-adapter-muyhsfmm?utm_source=google&utm_medium=products&gclid=CNiCq4y2v8QCFQHMtAodpGsAtw