How do I use my headset mic on PC with one jack?
Use Headphone Mic on PC.
Find the microphone, also known as audio input or line-in, jack on your computer and plug your earphones in to the jack.
Type “manage audio devices” in the search box and click “Manage audio devices” in the results to open the Sound control panel.
Do you need a splitter for a headset on PC?
Yes you need a splitter. The headset jack combines the mic, left/right, and ground into a single plug. If you plug it into a left/right headphone jack it’ll work since those parts of the plug line up with a regular stereo plug.
How can I use an external mic without a splitter?
How To Use Your External Mic In Your PC/Laptop Without Audio
Can I use a 3.5 mm headset on PC?
Good news: You can. The big obstacle to using your nice headphones or earbuds with a desktop PC is that most full-sized desktops separate headphone and microphone jacks, while phones and laptops combine them into a single 3.5mm port. We suggest using it for any PC applications.