This is not a program issue ... you have an OS/antivirus situation to fix ... disconnect from the web and disable both systems you have installed.
https://www.askvg.com/tip-how-to-disable-windows-defender-smartscreen-filter-in-windows-10/#:~:text=....
See this TurboTax support FAQ on how to contact Tech Support - https://ttlc.intuit.com/questions/3401489
Or –
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Or –
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
