Did you download the Windows program? Maybe you got the Mac download. You need Windows 11 to install Turbo Tax. Or you could be in S mode. You need to switch out of S mode. See this Windows FAQ. The second item is how to switch out.
Windows 10 and Windows 11 in S mode FAQ - Microsoft Support
Switching out of S mode is one-way. If you switch out of S mode, you'll need to keep using the standard version of Windows 11.
