Previously I have been able to interface this scanner with Windows 7 Pro and Windows 8.1 using the driver provided online by “Steel Chn.” Windows 10 as a native install on a new computer (HP Envy) is another matter altogether. In addition to the driver provided by Steel Chn, I have tried the following third party drivers without success: ControlSpace: Nikon Scan on 64-bit Windows (Vista, 7, 8, 10) Axel Rietschin: Nikon LS-40 / LS-50 / LS-5000 Scanners on Windows 8.1, Windows 8, Windows 7 and Windows Vista 64-bit! I have also downloaded both Vuescan and Silverfast without success. I have several computers and this I find to be of significance: one of my legacy computers (HP Pavilion) running Windows 10 which I upgraded from Windows 7 Pro IS working with the “ControlSpace” driver (see above). Additionally other software applications are installing and running on the “Upgraded” computer, but not the new computer on which Windows 10 came installed. Anyone else have a similar experience/solution?