@ suersuzan
If you are currently preparing a 2024 return, we can tell you navigation shortcuts to get to the Capital Loss Carryover section of the interview. When you arrive there, the screen will say to have your 2023 Form 1040 and your 2023 Schedule D at hand, and the interview will ask for specific line items from those forms. Are you using Online TurboTax or the desktop software? And if Online TurboTax, which edition are you using--Deluxe or Premium?
NOTE: Online Free Edition and Online Deluxe cannot prepare Schedule D.