title: npm ERR! code E401 npm ERR! Incorrect or missing password
body: <p>My Node version is 10.15.0 and NPM version is 6.8.4
  On running npm install after upgrading
  npm to 14.16.0 and npm to 7.6.2</p>
  <p>Getting this error -</p>
  <pre><code>npm ERR! code E401
  npm ERR! Incorrect or missing password.
  npm ERR! If you were trying to login, change your password, create an
  npm ERR! authentication token or enable two-factor authentication then
  npm ERR! that means you likely typed your password in incorrectly.
  npm ERR! Please try again, or recover your password at:
  npm ERR!     https://www.npmjs.com/forgot
  npm ERR! 
  npm ERR! If you were doing some other operation then your saved credentials are
  npm ERR! probably out of date. To correct this please try logging in again with:
  npm ERR!     npm login
  
  npm ERR! A complete log of this run can be found in:
  npm ERR!     /Users/xyz/.npm/_logs/2021-04-15T18_55_07_993Z-debug.log
  </code></pre>