Dolby Advanced Audio V2 graphic equalizer does not work after Windows Installer 8.1.

Hello

I have a HP Pavilion G6-2252sa laptop running Windows 8 and I just installed 8.1. Everything is OK, except the equalizer function in Dolby Advanced Audio V2 no longer works. You can always move the sliders of the equalizer, but the actual sound quality remains the same. It sounds flat as if all the sliders are always set to zero. I use mainly my laptop for music, so this problem is a problem for me.

Anyone knows a solution please?

Hi @Roygbiv

Welcome to the Forums of HP Support!

I understand that you are having problems with the passage of the equalizer of Dolby Advanced Audio V2. I'm happy to help you. Initially when you upgraded to windows 8.1 has update you the audio drivers for windows versions 8.1 for your laptop?

If not, you can find them here: drivers PC laptop HP Pavilion g6-2252sa

Another thing I would try is after update audio drivers, would be uninstall and reinstall the software Dolby and see if that helps.

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