I've been getting into a bit of GTA5 RP lately and have been using just a cheap behringer mic plugged into my mixer for voice on teamspeak, so i thought i'd purchase a headset. I bought a Plantronics RIG 500Pro HX headset for Xbox / Windows 10, plugged it into the headphone socket on my Asus strix Z370 motherboard (onboard sound), the headphones obviously work fine, but i can't for the life of my get the mic to work. It's a single cable with the TRRS connector if that's any help. Any suggestions? Thanks