How to Test a Line-In Jack on a Computer. The "Line In" audio jack on your computer enables you to connect a microphone or other audio output device with a 1/8-inch miniature plug to your computer.

So, how do you connect your audio interface to your computer? Here, we’ll take you through the process from start to finish – for both Windows PCs and Mac laptops.

Connect the microphone cable (usually color-coded pink) to the corresponding port on either the back or front of the computer. On most laptop computers, this port is also located on the side.

Whether you're finally launching a podcast or you want to make better live streams, you'll need to know how to properly connect a microphone to your iPhone.

It's easy to turn on your microphone on a Google Hangout by giving the platform permission and simply pressing the unmute button during a call.

So, how do you connect your audio interface to your computer? Here, we’ll take you through the process from start to finish – for both Windows PCs and Mac laptops. 1. Familiarise yourself with your ...