@GWHouston
Might depend on your computer....if on Windows....early in 2025, some folks found they had to install the most recent versions of MS Visual C++ in order for 2024 to install. Some claimed just the 64 bit version....others both the 64 bit and 32 bit versions. (AND reboot afterward)
see the conversation at:
TurboTax 2024 fails installation. Want Visual C++, but that is an incompatible file!