Upon restarting the PC and back into Windows, the onboard audio should be working. Change the setting to Enabled, save the setting there where you made the change, and again when you exit the BIOS. Under that category, you will find an onboard audio setting. Under the advanced tab, find the Device Options menu. On those old models, whenever you install a video card with an HDMI out port, the PC's BIOS not only thinks that you installed a video card and disabled the onboard video, but it also thinks you installed an audio card (because of the NVIDIA High Definition Audio device you reported), so it also disabled the onboard audio too. I think I know what the problem is though, and it probably existed the moment you installed the nVidia graphics card. Hi, have a dc7900 and it works just fine on W10, including the audio.
Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions.
