** this script is for install nginx on windows **
open powershell command window run as Administrator.
you can just run .\Install-Nginx.ps1 without any parameters, it will search nginx package in the script folder, it will use the biggest version package if found, else it will throw an exception and it will be installed to C:\nginx by default.
you can install specific version of nginx and install to soecific path. For example, you can install nginx-1.11.10 to D:\nginx by below command, the script will download nginx-1.11.10.zip from nginx site if not found in the script directory.
.\Install-Nginx.ps1 -Version 1.11.10 -InstallPath D:\nginx
open services windows by run services.msc, you can find a service called 'Nginx Service'.