TurboTax does not support tax year 2017. If you are filing for a tax refund the refund will not be paid. The 2017 return had to be filed on or before April 15, 2021 for a refund. If taxes are owed on the 2017 return you need to file the return as soon as possible since penalties and interest will continue to accrue until the taxes are paid.
You need to seek out a local tax professional to assist you in completing and filing the 2017 tax return.
