ISSUE: On Windows command prompt, while running node.js packages, you get this error. <packagename> is not recognized as an internal or external command, operable program or batch file. This happens even you path settings in Command window and Environment Variables look correct . FIX: Recent Windows update in your system messes up the Node configurations. So, before trying to NPM Install <your package> , First try 'DOWNLOAD AND REINSTALL NODE.JS' for a quick fix.
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