There was a brief discussion of how to set Hugo’s path in Windows (linked below). FYI, Windows 10 got a proper path editor in the big November update. It’s pretty slick and matches the core functionality of the third-party tools I previously recommended, but with a cleaner look.
Read about it at Ghacks here.
If you’re on pre-10 Windows, I like Windows Environment Variables Editor.
Continuing the discussion from Instructions for Windows install?: