After upgrading npm, the version remains unchanged.

  node.js, question

I use itcnpm install -g npmAfter upgrading npm, usenpm -vThe display version is2.11.2
However, I installedyoemanAt the same time, it suggested that my npm version was too low, yes2.7.6Can you tell me what is going on?

CopyAppData\Roaming\npm\node_modules\npmUnder the file to youNodeJSUnder the installation directory\node_modules\npm, overwriting all the original files.