I am having a similar problem to others on Windows 10. It matters not which tax year I attempt to open a turbotax FILE (not pdf), the turbo tax software cannot find the file. I've seen turbotax response to similar questions by others that this is a windows problem. The problem manifest itself in turbotax software.
(not windows),
It is often very helpful to analyze turbotax files from a previous year. Turbotax needs to acknowledge the problem and technical support needs to fix it.
This is a show stopper for me because the support in Turbotax for reporting foreign taxes is inadequate and consequentially there's a need to compare previous tax file for carry back and carry forward support.
