TurboTax is software to help you prepare your tax returns, but the program can't do your taxes for you.
First, make sure you need TurboTax. If you are foreign student, you need to file a 1040NR with Sprintax.
Follow this link to get started: Sprintax
You also don't need to file a 1040 tax return if you had less than $10,400 single, $20,700
married.
If you do need to file a 1040, I suggest you start with TurboTax Free Edition. If you need an upgrade to complete your tax return, the program will prompt you.
The program will be with you every step of the way to help you complete your taxes.
For more information, follow this link: TurboTax Online Free Edition