Need help to compile a program

[saudigt2]

Hello,

I am new in C++ and I tried to compile below program
https://github.com/T800G/ChangeFileExtensionShellMenu

I got below errors:
https://i.imgur.com/if2tOuD.png

I tried to do "Retarget Projects", and I have below project settings:
https://i.imgur.com/wQMRx0k.png

Still get many errors. Please I want to know whats the problem

[coder777]

Maybe you have the wrong project type. See:

https://docs.microsoft.com/en-us/cpp/atl/active-template-library-atl-tutorial?view=vs-2017

For how to create such a project.