Same problem here, extremely frustrating!! I'm actually on the phone with Turbotax and they can't explain the error and have given me a case # and also asked me to sign into my Turbotax account so if they need to send me a download I can access it thru my account. I'm reading A LOT of people are getting this error for different reason. I can't help but wonder if it's because we went from Win7 to Win10.????
