Windows 10: New PC can't detect headphones and mic at the same time

Hi,I recently gave my old PC to a friend of mine and decided to build a new one to replace it. On my old PC, my Astro A40 headset worked fine with no issues. However, on this new PC, I'm having issues with the headset. When I plug in the headset, it asks me what I just plugged in. When I select headphones, I can hear audio fine but I have no mic input at all. When I select Mic In, my microphone works fine but I have no audio in my headset. I have tried all 4 headphone jacks on the pc with no success. I have been trying and searching for 2 hours and still can't find a solution to the problem. I

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Headphone Mic detection

My Dell laptop cannot detect the headphone mic, the headphone mic works with my other computers, I tried to connect a splitter but it is still the same , can someone help me out how can I connect it.

 

Headphones Not Detected

Wasn't sure what topic to put this under.

Windows 10 refuses to detect my headphones from my headset. The mic is fine. The computer even recognizes when I plug the headphones of the headset in. But it refuses to detect them. I can go into my Sound in Control Panel all day, and there will NEVER be any
headphones in that list. So, no, I cannot click headphones, just making that clear before someone suggests clicking on headphones.

How do I force Windows 10 to detect the headphones that I have plugged in, so that they will work? The jack is working fine. When I plug them in it gives me the pop-up letting me know that I plugged something into the jack. But that's the end of it. It will
not detect the headphones. Nothing comes out of them. There are no headphones in the Sound list. There is nothing. Nada. Zip. Zero. Zilch. Why does it register something is plugged in and then refuse to detect it?

Someone please figure out why Windows 10 simply cannot detect headphones and help me fix this so I can use my headset.

 

Headphone mic not working with laptop 3.5mm port

I have sennheiser hd4.40 wireless headphone. I also got a cable with headphone having 2.5mm pin(attached to headphone) to 3.5mm pin(attached to mobile phone).

Problem is that when i connect 3.5mm pin to my mobile phone headphone jack, in call i am able to use mic and headphone both at same time but:

1. When i connect the 3.5mm pin to 3.5mm jack for mic on my laptop, i am not able to use the mic.(my laptop has separate 3.5mm mic and 3.5mm headphone jack)
   
2. When i connect to 3.5mm jack for headphone, only headphone is working with laptop not mic.
   

Please do not suggest why I am not using Bluetooth because it is a separate problem.

I am missing something or maybe this may be limitation or something else. Help me on this. :-(