2/15/2019:  Hello Matt,  Thanks for insight, but after doing all that you suggested, I still can't get my bank file to import into QB Desktop Pro Plus 2018 / Windows 10.  The account ID on the QB account and the account ID on the bank (WF) file are one and the same.  My last download doing this function was in January 2018 and I had NO problems (3 WF Accts). By the way, the bank ID Acct # and the QB Bank Acct # were the same.

Each time I try to download now, QB tells me the bank file can't download because I don't have the correct QB bank account and that I should try to select the appropriate QB account, yet none of my bank accounts are shown in the QB drop down selection.

Totally, frustrated with QB support

Appreciate any insight you or others might offer.

Thanks