TurboTax does not support tax year 2019.
If you have a tax refund on the 2019 return, the refund will not be paid. The 2019 return with a tax refund had to be filed on or before July 17, 2023.
If you have taxes owed on the 2019 return, you should seek out a local tax professional to assist you in the completing the return. Penalties and interest will continue to accrue until the 2019 taxes are paid.