I may have had the "same" problem. The answer I'm about to give I wish I'd seen somewhere. That's why I'm posting it here.
TurboTax is open and one can see the menu bar at the top of the screen. One menu item is "Forms." That's where I looked to attempt to reach individual forms. All items in the drop-down menu were grey (inactive). As a result, I wasn't able to fix form errors and e-file, but that's another story.
Hours of trial-and-error passed until I clicked the "View" menu. That's where I saw "Go to Forms." Eureka! All my problems were solved. I could reach any form. I fixed a few form problems and was able to e-file.
And I'm living happily ever after.
