In some cases the app fails to start and you get a dialog box:
ANTz+Xr.exe - System Error
The code execution cannot proceed because MSVCR120.dll was not
found. Reinstalling the program may fix this problem.
The (current) solution is to install:
https://openantz.com/download/msw/vcredist_2013/vcredist_x86.exe
We plan to fix this by updating all of our libraries to the VS2017 Platform Toolset (v141).
(Whose dll's are automatically included with W10).