@setzer20
Supposedly the "Online" software works just fine......because it uses your browser.
But if you want to use the desktop-installed software, you'll have to take it out of S-Mode:
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See:
https://ttlc.intuit.com/community/taxes/discussion/re-installing-turbotax-on-windows-10-doesn-t-work-what-doi-do/01/959423/highlight/true#M345224
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And more discussion here:
https://ttlc.intuit.com/community/taxes/discussion/i-have-a-new-computer-with-windows-10-s-os-and-it-won-t-load-tt-2018-ip3500svst64210ej-since-it-is/01/963781