why v3 series acer aspire laptops are no longer in the line of products

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neilskie
neilskie Member Posts: 2 New User

i own a acer aspire v3-571 notebook and it still A-1 condition.and i lost my dolby v4 function after upgrading to windows 10.i saw the list of acer supported model for windows 10 upgrade and i did not find v3-571 in the list of models.is that the reason why my dolby v4 is not working after the upgrade? but i'm already using the windows 10 since july30 2010.