What software are you using? If you are using online TurboTax, your files are saved for seven years in your online account. If you are using desktop download---what files? Your 2024 return or an older file? Do you know how to search your computer?
On a Windows system, You can go to the Recycle Bin and recover files. Recycle Bin will be on your desktop or at the bottom of the files when you choose the yellow file icon.