One more update. Problem resolved!! After successfully installing Turbo Tax Premier 2024 on another person's Windows 11 Pro computer, I contacted Turbo Tax Support again. Obviously, the problem wasn't with Windows 11 Pro, but the problem was with something on my computer that prevented the program from installing.
This time, the agent I worked with had me create another account on my Windows 11 Pro system, then download Turbo Tax 2024 to that new account. It worked!!
I thought I'd have to work from that new account, but, somehow, Turbo Tax was now also available on my original account! Can't say I fully understand what happenned here, but all is well, Turbo Tax installed and working as needed.
