I want to upgrade node js to v10.15. How can I do it with or without command prompt in Windows-10.
I want to upgrade node js to v10.15
Go to Previous Releases | Node.js. There you will see download options for all previous versions, including 10.15:
Click on "Downloads":
You probably want to download either
node-v10.15.0-x86.msi depending on whether you have a 32 or 64 bit version of Windows 10.
msi installer to install version 10.15.