Installing Node.js and NPM on Windows
How to Install Node.js and NPM on Windows
If you have already downloaded Node.js then jump on to the next paragraph, otherwise you might wanna download it Here
Run the installer by double clicking on it and follow on-screen instructions and your node.js installation will be completed in few minutes.
Verifying the Installation
The next step is to verify the installation of node.js on windows system, Open Windows command prompt and check installed version of nodejs and npm .