You need to uninstall and then reinstall your TurboTax Software.
See this community thread: https://ttlc.intuit.com/community/taxes/discussion/re-turbotax-says-ct-forms-will-be-available-1-23-25-so-i-m-wondering-why-i-can-t-file-my-ct-return/01/3482552#M1288285
How do I uninstall and reinstall my software as suggested?
Here's an FAQ: