I had the exact same issue on my PC. The older versions from 2022 and 2023 worked but not this year. This year's version did work for a while, but after I think it was the State update, it no longer worked. I would get a generic error message that was blank and asked for my email and to report back to TT. The fix was to download Microsoft C++ x64, after that install TurboTax worked again. I believe my earlier version of TT did not include the download of C++. I only noticed this after I did a fresh download on a different computer. A window popped up about installing C++. I hope this helps others that might be having the same issue. Co google "Visual C++ Redistributable downloads" and install the x64 version.
