Why can’t I print a copy of my 2018 return

[DoninGA]

What happens when you download the PDF and try to print the tax return using Adobe Reader?

To access your current or prior year online tax returns sign onto the TurboTax website with the userID you used to create the account - https://myturbotax.intuit.com/

Scroll down to the bottom of the screen and on the section Your tax returns & documents click on Show.  Click on the Year and Click on Download/print return (PDF)