Last year for 2019 was the first year you needed the License Code. They should give you another one. Didn't you save the pdf if your filed return when you were done? You should always save it as a pdf. Then you don't need the program installed to get a copy.
You can Get a copy from the IRS
https://ttlc.intuit.com/replies/3301999
OR you could try the TaxPrinter service to convert a .tax file to pdf at
http://www.taxprinter.com
They might be expensive and it is probably not safe to email tax returns back and forth. They are not related to Turbo Tax.
