php-fpm is not avaliable on Windows, but you can use IIS or Apache as the "fastcgi process manager". If you have to use Nginx, here is a solution. Nginx provides a load balancing module. We can distribute the request to different php-cgi.exe process. <http://nginx.org/en/docs/http/load_balancing.html> <http://nginx.org/en/docs/http/ngx_http_upstream_module.html> This is the origin nginx conf. ```