Retirement tax questions

Hi @AnnetteB6 Thanks for jumping in. To summarize: 
No spouse and no items shown in box 12 or 13 of my W-2's.
Turbotax imported the W-2's, and the import does not show any entries for box 12 or box 13, but the IRA worksheet line 10 has an X indicating that I am covered by a retirement plan at work. The check box on the IRA worksheet can not be unchecked. I have not seen the question come up in easy step.  Where is TT getting the info and how can I correct it?  I did not have this issue last year, or previous years.  thank you.