dell optiplex gx620 vista sound driver problem


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dell optiplex gx620 vista sound driver problem

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Hey guys i recently installed vista ultimate 32-bit onto my Optiplex GX620 and i seem to be having a bit of a problem because i cant get my audio drivers to work.

I've tried and downloaded every single setup for my PC but none seem to work, they all say, 'Your hardware isnt compatible with this software.'

Any soluions anyone?


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  • Dell only supports Windows XP.  There are NO Dell drivers for Vista (or Windows 7) for this model and you need Vista specific drivers.  The sound module is Soundmax ADI 198x.  You can search the web and try whatever you find, but you will probably have to do what others that have PC models that are not supported by Dell, install a PCI sound card that is Vista compatible.  

    I am not a Dell Employee

    Dell forum member since 2002

    Home Built PC with Gigabyte GA-Z77X-UD5H motherboard, i7 3770 CPU,  Windows 7 64 bit Home/Win 8.1.  SSD drive.  Sonar X3c 64 bit Recordng Software.


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  • salam my all brother

    i used all driver specially universal driver but i couldnt find any driver if u need that driver ( optiplex gx 620 for sound card problem try on cobra driver CD inshallah ur problem will be solve. thanks

                         shahid ali khan