NPM does not respond to pits------windows configuration Nodejs

Today tried to install Nodejs under Windows, recording a pit of learning:

npm-v directly without any reaction after configuring global variables (no matter restart, reload, repair Nodejs is useless)

Learn article http://www.cnblogs.com/WhiteCusp/p/4200220.html

Where npm config set prefix "D:\nodejs\node_global" and npm config set cache "D:\nodejs\node_cache"

Causing the problem is exactly these two commands. (I modified the following directory for C:\node_global, etc.)

Any one of these 2 commands creates a new. npmrc file in the user's directory (C:\Users\Administrator\), which stores some NPM configuration information

Of course, you can mark it without the need for quotation marks.

Also share to the same still jumping pit of the Code friends.

NPM does not respond to pits------windows configuration Nodejs