I started the first return but could not complete it. I want to start a new return, but the software is so different from years past. How do I switch?

If you are using TurboTax Online, you will need to set up a separate account for each return.  You can start HERE and choose to start with the free version for each return.

If you are using TurboTax Desktop, you can create a new return by clicking the FILE tab at the top left of your screen and then choosing New Tax Return.