That depends ---what software did you use? If you used desktop download then the return is stored only on your own hard drive or any back up device you used like a flash drive. It is not stored online.
You can get a free transcript from the IRS or for a fee of $30, an actual copy of your tax return.
https://www.irs.gov/individuals/get-transcript
https://www.irs.gov/pub/irs-pdf/f4506.pdf
If you used online TurboTax, then use the account recovery tool to find the return.
You have to access your own account and/or print it for yourself using exactly the same account and user ID that you used when you prepared the return.
https://myturbotax.intuit.com/
Start a 2024 return online and enter some personal information so that the menu on the left opens up and lets you access your past year returns.
Many people have multiple TT accounts and forget how to access them. Log out of the account you are in now.
Or did you use the desktop version of TurboTax? If so, the files are on your own hard drive or any backup device you used like a flash drive.