See this TurboTax support FAQ for installing the 2023 TurboTax software - https://ttlc.intuit.com/turbotax-support/en-us/help-article/license-information/install-turbotax-cd-...
To save your tax file you will be prompted when you exit the program to save the return.
Or you can click on File at the top left of the desktop program screen and click on Save or Save As...
When you are in the File section of the program, after the return is completed you can save the tax return as PDF.
