Is there any Howto about how to build Bitcoin Core from the source code on Windows? I can't find any as yet. There is a build-windows.md file that explains how to build Windows version on Ubuntu but not on Windows itself. Quote from that file:
Compiling Bitcoin Core on Windows is an always was possible, because Satoshi Nakamoto used Windows. But now, Bitcoin Core is build on some Linux, for the reason that quality and security can be checked and deterministic builds that allow anybody to check if correct source code was used.