I'm using TT deluxe version. Yesterday, I had the same problem. I entered my wife's data manually. Today, I resumed TurboTax and tried it again. Today it again asked for login information so I entered my wife's login and it worked successfully. Of course, since we have some combined accounts (brokerage), it downloaded duplicate information which would have to be reviewed and deleted. Not the way it should work. I sure hope the rest of the TT works correctly, because I use it because I don't want to do all the research myself. This has got to be a common problem for milliions of people. TT needs to fix.
