@roadwarrior wrote:
...now I have to do a W1040 for 2017. How can I get the free form 1040 to print and mail?
You can't at this point, at least not from TurboTax. If you want to use TurboTax for your 2017 Form 1040, then you will have to use an installed (CD/Download) product.
See https://turbotax.intuit.com/personal-taxes/past-years-products/
What is a W1040?
Here are some blank forms & instructions for 2017
1040 https://www.irs.gov/pub/irs-prior/f1040--2017.pdf
Instructions https://www.irs.gov/pub/irs-prior/i1040gi--2017.pdf
1040A https://www.irs.gov/pub/irs-prior/f1040a--2017.pdf
Instructions https://www.irs.gov/pub/irs-prior/i1040a--2017.pdf
1040EZ https://www.irs.gov/pub/irs-prior/f1040ez--2017.pdf
Instructions https://www.irs.gov/pub/irs-prior/i1040ez--2017.pdf
2017 Tax Tables https://www.irs.gov/pub/irs-prior/i1040tt--2017.pdf
Publication 17 Tax Guide for 2017 https://www.irs.gov/pub/irs-prior/p17--2017.pdf