After you file

If you didn't save the pdf files and have the data files ending in .tax2020, .tax2021, etc.  you need the same year program to open it.  If you can't install the programs you could try the TaxPrinter service to convert a .tax file to pdf at
https://www.taxprinter.com

 

But Turbo Tax won't have the actual W2 copies, only the info you imported or manually entered from them.  So if you entered it wrong.........