I tried an 84 yo Hubby, 78 yo spouse in an Online test account...no problem:
IF you have not found an BDay entry error, Check with Customer Support. They can get a Diagnostic file from your tax file, and see what's happening:
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
