Gist for https://youtu.be/N8AQTlHoBKc
<service>
<id>jenkins8080agent</id>
<name>Jenkins Agent for jenkins:8080</name>
<description>This service runs the agent process connected to jenkins:8080</description>
<executable>D:\tools\jdk-11.0.15.10-hotspot\bin\java.exe</executable>
<arguments>-jar D:\tools\jenkins-agent\agent.jar -jnlpUrl http://jenkins:8080/computer/windows/jenkins-agent.jnlp -secret b66b6def580864901a50b9c8daaeea96f9e7f5537f02eb58bf5f6d1deae4155c -workDir "d:\tools\jenkins-agent"</arguments>
<log mode="roll" />
<onfailure action="restart" />
<serviceaccount>
<domain>BETA-TWO</domain>
<user>jenkinsagent</user>
<password>Password123</password>
<allowservicelogon>true</allowservicelogon>
</serviceaccount>
</service>
Do this installation in powershell