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Wintersong
2 Bronze

Latest 9575 realtek HD audio driver 6.0.1.8642 ,A04 has a headphone bug.

So I updated the latest Realtek HD Audio driver 6.0.1.8642 ,A04.  This resulted in a situation where if I unplugged my headphones, and then plugged them in again, the audio remained on the laptop speakers, but would not switch back to the headphones.  To get things to work again I uninstalled the Realtek HD audio driver, installed the older version 6.0.1.8451,A03, and then updated following these instructions: 

https://www.dell.com/community/XPS/9575-sound-issues-persist-need-Realtek-audio-driver-update/m-p/62...

That got things back to the way I had it before...working.

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