What pop up? If you're doing multiple returns you should buy the Desktop CD/Download program. It can do unlimited returns and efile 5. And has more features than the Online version.
You can buy the Desktop CD/Download program at
TurboTax® Desktop 2023-2024 | Tax Software Download
For Online, Start another Online return here and sign up for a new account
https://turbotax.intuit.com/personal-taxes/online/
.
