Error : getaddrinfo ENOTFOUND registry.npmjs.org registry.npmjs.org:443
<p>I am working on a corporate network.</p>

<p>Trying to install <code>npm.</code> But I'm getting this error again and again. </p>

<pre><code>$ npm install
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program     Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install"
npm ERR! node v6.1.0
npm ERR! npm  v3.8.6
npm ERR! code ENOTFOUND
npm ERR! errno ENOTFOUND
npm ERR! syscall getaddrinfo

npm ERR! network getaddrinfo ENOTFOUND registry.npmjs.org    registry.npmjs.org:443
npm ERR! network This is most likely not a problem with npm itself
npm ERR! network and is related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly.  See: 'npm help config'

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Angular-test\angular-phonecat\npm-debug.log
</code></pre>

<p>Tried this also: <code>npm config set registry https://registry.npmjs.org/</code></p>

<p>Still getting the same error.</p>