I have an Acer Aspire 5 laptop. On the side of the laptop, there is a 3.5mm jack. The icon next to the jack prints a headphone with a mic.
I tried plugging in an earpiece (with a TRRS plug) and I can hear stereo. But I don’t see how I can use its mic.
I opened Sound Settings and under
Choose your input device, there is only 1 option of
Microphone Array (Realtek(R) Audio). If this laptop has an integrated audio jack, should I be seeing an additional input device? Or does the laptop not detecting a mic?