You will log in to your TurboTax Online account, then if you aren't on the page to continue your return, you will click on My TurboTax, then on My Tax Timeline, and you will scroll down to your 2016 tax return and click Take me to my return.
Are you talking about the file you saved to your computer or the return in your TurboTax account? If you saved it to your computer, it depends on where you saved it and what you named it. That is not something we can help with. If you are looking for your return in your TurboTax Account, make sure you are logged into the correct account. Some people have multiple accounts.
**Mark the post that answers your question by clicking on "Mark as Best Answer"