The OEM driver is required to be RE INSTALLED every feature update. Beyond that you need CTIA splitter for old school headset. [URL] [URL]         [IMAGE]  
I try to connect my headset (with microphone) to the universal audio jack not work in OptiPlex 3080 SFF, however, the microphone cannot be detected
the universal audio jack not work in OptiPlex 3080 SFF