Cannot get 5.1 sound output with windows10 64Bit - worked with windows 7 64bit VIA® VT1705 sound chip (embedded on my Desktop

Aug 13, 2018
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Cannot get Win 10 64Bit driver for my VIA® VT1705 sound chip (embedded on my Desktop ASRock G41M-VS3 R2.0 motherboard) to make it output 5.1 surround sound.
Will installing a separate sound card with Win 10 64Bit drivers work?