"RegisterWSQ64.exe" and "WSQ image library (for Windows 64-bit)" were compiled using Microsoft Visual C++ 2008 version compiler.
If it fails to run then you need to install “Microsoft Visual C++ 2008 Redistributable Package (x64)”.

The download link is:
https://www.microsoft.com/en-us/download/details.aspx?id=26368
Microsoft Visual C++ 2008 Redistributable Package (x64)

