Windows 10: Sound control panel stating headphones "Not plugged in" despite audio jack connection...

I don't know what to do here as I've looked up already a few tutorials to solve this issue and nothing seems to have solved the problem. This is on a Windows 10 machine custom-built tower using Sennheiser HD 560S headphones. The audio is transmitting properly to my monitor but not my headphones currently despite the jack being connected. Previously it was continuously disconnecting constantly at random times until I plugged the jack back in a couple times and now it refuses to reconnect. I double checked to make sure my HD audio pins from the case were connected onto the motherboard a

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Audio not working when plugging in any headphones jack

Last Friday this laptop came to my house and I used my apple earbuds and the audio worked perfectly. However, today (Sunday), the audio doesn't work anymore with any headphones (even with the same apple earbuds). The sound still happen in "Sound" control panel but nothing really comes in my headphones at all. Need much help.

 

Playback through headphones in jack on Windows 10 not working

Currently, on my Windows 10 PC I have the following strange behavior: my speakers and my USB headphones both will play sound fine, but my headphones in the headphone jack do not play sound. Additionally, my headphones are not listed under playback devices when they are plugged in.

What I have tried so far:

1. Restarting Computer
   
2. Double-checking volume mixer to make sure I did not accidentally mute my computer
   
3. Right-clicking sound icon and following all steps in “Troubleshoot Sound Problems” and restarting
   
4. Troubleshoot Settings → additional troubleshooters → playing audio and following all the steps
   
5. Going to Device Manager → Sound, video and game controllers and uninstalling either Realtek Audio Device or High Definition Audio Device and restarting
   
6. Going to Device Manager → Sound, video and game controllers and selecting “update driver” on High Definition Audio Device
   
7. Updating OS
   
8. Downloading drivers from the manufacturer of my computer and restarting
   
9. Going to Realtek Audio Console → Device Advanced Settings → toggling “Disable front panel jack detection” on and off and testing
   

Edit: The headphones work when plugged in to another Windows 10 PC and plugging in different headphones to my headphone jack did not seem to fix the issue.

Edit 2: When I put my headphones in the jack, sound stops coming through the speakers. When I installed a different driver (the one installed by the sound troubleshooter, not the one from the computer manufacturer), my headphones appeared in the list of devices, but no sound comes out.

Does anyone have any suggestions of anything else I could try? Any help or tips are very much appreciated.

 

No Sound Through Headphones


Hello! I've already read through many of the similar questions on this forum, however none of the solutions seem to work.
Sound comes through perfectly fine on my laptop's built-in speakers. However, when plugging my headphones into the 3.5mm headset jack, there is no sound whatsoever. The system recognizes that my headset is plugged in. In fact, the microphone on my headset functions perfectly when plugged in, but the headphones themselves are outputting no sound.
I tested the headphones on other computers and devices, and they work.
In Device Manager, the device is listed as "Realtek High Definition Audio". However, the only sound device listed in Control Panel is "DTS Audio Control Panel".
I've tried uninstalling the audio device from Device Manager, and then reinstalling the driver from Realtek's website.
However, this is met with the exact same results... no sound through the headphones, and "DTS Audio Manager" is installed in the Control Panel instead of Realtek HD Audio Manager.
If I navigate to Control Panel -> Sound -> Playback, "Headphones" is not listed as a device. Instead, Speakers/Headphones is listen as the sole device.
Also, I ran DirectX Diagnostic Tool, and it returned absolutely no errors.
I have posted screenshots and a few of my system specifications just in case.
Thank You!
Model: HP ZBook 17 G2
OS: Windows 10 Pro 64-bit