Thanks for comment, after successful installation of TT I launch it and type in license code and popup window says "We've run into an issue connecting with your computer and can't launch TT" and provides various solutions which I have attempted with no prevail.
https://ttlc.intuit.com/community/tax-topics/help/turbotax-2019-requests-license-activation-at-every...
I have done method 1, 2 and 3 noted on above TT support page. I have hesitated to attempt Method 4 "IP config"
My computer is many years old, I have purchased TT since 2016 with no such problem. I upgraded to Win10 years ago and have not yet updated to V20H2.
