How Can I down load latest code ide on windows machine?

Editors and Tools Code IDE
4

@josprachi

Cocos Code IDE 1.2.0 only support engine mode with version up to v3.6.1.

As v3.7, the folders structure changed and you can use it with Cocos Code IDE v2.0.0 beta or create project with cocos console.

You can try read this post