update nodejs windows

1//First, clear the npm cache:
2	npm cache clean -f
3
4//Install n, Node’s version manager:
5	npm install -g n
6    
7//With the n module installed, you can use it to:
8	Install the latest stable version: n stable
9	Install the latest release: n latest

1Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
2npm install -g npm-windows-upgrade
3npm-windows-upgrade
4

1//check node version
2>node -v
3// let's install a program called n that will let us easily switch 
4//between Node versions.
5>npm install -g n
6//Upgrading to the latest stable version
7>n stable 
8//Changing to a specific version
9>n 10.16.0
10

1sudo npm cache clean -f 
2sudo npm install -g n
3sudo n stable/lts 

1# win
2choco upgrade nodejs