Jenkins-As Window Agent

The easiest way to set up Jenkins node (slave) as a service is to use https://nssm.cc/

Direct Download Link : https://nssm.cc/release/nssm-2.24.zip

Offline Download : - nssm-2.24.zip

1. Unzip the nssm into C:\ drive
2. Run command ->
   1.  cd  C:\nssm-2.24\win54>nssmWindows\System32\cmd.exe
   2.  nssm.exe install "JenkinsAgent"NameOfAgent"
3. In the pop-up, you can give a path to startagent.bat available in Jenkins

You can also configure user you want to use for running jenkins jobs.