It was only a day different between the two; configuration same. No flash drives; no firewall or virus anything external (Windows Defender). I don't know where Turbo Tax expects to find last year's data but I don't use any Windows "standard" location like Documents. I use a separate directory that I have used for years. The fact that Turbo Tax is unable to store activation information seems like a bug to me. This has NEVER happened in all my years of Turbo Tax, so I think the product needs to fix it.
