XPS 13 7390 Headset Microphone Problems

Hello! 

I just got my laptop a month ago and when I was using my headset, it worked totally fine together with its microphone. But now, when I use, the Headset mic just says that it is disconnected. When I troubleshoot it, it says that the device is not plugged in.

The output is fine. I can hear the sounds through the headset, but I just cannot use the microphone. I have disabled the maxxaudio pro waves app but its still doesnt work. When I go to sound settings, the headset isnt in the choices for input devices.