[Teever]

Do they share the code for the windows update mechanisms and the code for cortana and other spyware that is installed by default in windows?

[KGIII]

I have no idea. I haven't used Windows in a years. Give it a shot. The most they can do is tell you no.

[mmmnn]

Put some effort in and reverse engineer it, if you really want to know how it works.

Complaining about the lack of source code is just sheer laziness.