How to Install Node.js on Windows?
Steps of installation
This tutorial show you to install node.js on windows like windows 7, windows 8, windows 8.1 or windows 10.
1. Download node.js installation file from http://nodejs.org/download/ according to your CPU architecture ( 64 bit or 32 bit).

2. After downloading the .msi file of node.js, double click on the downloaded file to start the Node.js installation Setup Wizard and click next for further installation menu.
3. Accept the End-User License Agreement, check "I accept the terms in the License Agreement" check box and click next.

8. This is the Final step "completed the node.js setup wizard" click finish to complete the installation.

9. Restart your computer.