It goes to Let's Download and Install Your States I press the OKProgram states Getting Your StateThen states Your Software is up to dateI press OKI then press Start for Ohio again and it does the same thing.....over and over.
See this TurboTax support FAQ for the state install caught in a loop - https://ttlc.intuit.com/community/tax-topics/help/state-loop-indicates-turbotax-is-up-to-date-after-updating-but-won-t-allow-you-to-install-your-state/01/1127787