How to update the CD/Download Desktop program
https://ttlc.intuit.com/community/installing/help/how-do-i-update-turbotax-cd-download/00/26038
If you're on a PC, open TurboTax and select Check for Updates from the Online menu near the top. On a Mac, simply quit and reopen TurboTax. If there are any updates, you'll be prompted to download them.
