Question: how to connect mobile earphone in pc?
Answer: Connect your headset to your PC's USB 3.0 port. Identify the USB 3.0 port on your computer and plug in the USB cable. ... 
Connect your headset to your PC's HDMI out port. Identify the HDMI out port on your computer and plug in the headset's HDMI cable. ... 
Connect headphones to your headset. ... 
Common issues. ... 
See also.