You can download 2019 again or Do you have the CD? Can't you install the CD? Here's some links that might help.
How to download your software purchase
https://ttlc.intuit.com/community/installing/help/how-do-i-download-the-software-i-purchased-at-turb...
Find your Windows Desktop download
https://ttlc.intuit.com/community/installing/help/find-your-turbotax-for-windows-software-download/0...
How to install Turbo Tax on Windows
https://ttlc.intuit.com/community/refund-status/help/how-do-i-install-the-turbotax-software-for-wind...
If you are having trouble downloading to Windows
https://ttlc.intuit.com/community/installing/help/troubleshoot-turbotax-for-windows-download-issues/...
Then....do you have the file ending in .tax2019?
After you get the program installed the first thing to do before you open your tax return is to update the program and install any state programs you had. Then open your file. So you first might need to start a fake return to be able to download the state program (go to File-New Tax Return).
Then go to FILE -Open and find your return.
See this article on how to move your tax return to another computer…….
https://ttlc.intuit.com/community/tax-data-file/help/how-do-i-move-my-tax-data-file-to-another-compu...
