unable to compile to x64

[felmel99]

It worked on x32 compilation but not x64. I am new to this and unable to fix it. using Microsoft Visual Studio Community 2019
Version 16.11.20. Appreciate your excellent work and generous sharing.
1>------ Rebuild All started: Project: SeRestoreAbuse, Configuration: Debug x64 ------
1>SeRestoreAbuse.cpp
1>C:\Users\tom\source\repos\SeRestoreAbuse\SeRestoreAbuse\SeRestoreAbuse.cpp(54,27): warning C4267: 'argument': conversion from 'size_t' to 'DWORD', possible loss of data
1>SeRestoreAbuse.vcxproj -> C:\Users\alice\Source\Repos\SeRestoreAbuse\x64\Debug\SeRestoreAbuse.exe
1>Done building project "SeRestoreAbuse.vcxproj".
========== Rebuild All: 1 succeeded, 0 failed, 0 skipped ==========