Deployment Issue: Node-RED on Windows Server with IIS

My question is why on earth would you want to use IIS? Far far far faaaaar simpler to run Node-RED as a service (search NSSM on this forum) e.g: Running Multiple Instances of Node-red using NSSM - #2 by Steve-Mcl


Start node-red using the node-red command and pass in the -u of your choice.

See node-red CLI docs