Hi!

Unfortunately, neither of those worked, but I did manage to figure it out!

Inside the "steamapps\common\Factorio\data\base\tutorials" folder, each subfolder had a blueprint.zip and a blueprint.dat file, the .dat being years out of date. Looks like whatever update process was supposed to ...

What did you do?
After unlocking the "Train Stops" tech in my free play game, I got a "tip" for how to use them. In the tip panel, there was a button that said "Play Tutorial". I clicked that button.
What happened?
An error message popped up saying "Map version 0.15.24-1 cannot be loaded because ...