Hello Dazee
I was wondering if you have already tested the audio output on a different headphone?
Also, can you please confirm if connecting your headphones to the laptop disables the laptop's internal speakers and no audio output is there, or the headphones are not detected at all and the internal speakers continue giving the sound?
In addition to that, please confirm if even the microphone of the headphone is not functional?
In any case, you may want to start with trying Windows' built-in Find and Fix Problems feature. To do so:
> On your Windows 10, right-click the Start button.
> Click
Control Panel from the context menu.
> From the top-right corner of the
Control Panel window, ensure that the
View by type is set to
Category.
> From under the
System and Security category, click the
Find and fix problems link.
> From the right pane of the
Troubleshooting window, from under the
Hardware and Sound category, click the
Troubleshoot audio playback link and follow the on-screen instructions from there to complete the process.
> Try using your headphones this time.
Hope this helps.