Follow below steps one by one to setup Jenkins on your windows machine

If you are on Mac OS, then refer Mac jenkins setup

• Jenkins.war file download – Latest release, Stable releases
• Place .war file under a specified folder (say C:\Jenkins)
• SHIFT + right click on the folder, click on “Open command prompt window here”
• Enter below command and press enter (to open jenkins server)

java -jar jenkins.war

You should see a message on your command prompt –

INFO: Jenkins is fully up and running

• Open any browser and enter url – http://localhost:8080

You will see a screen as below to enter the passcode

Navigate to the specified location and copy the content from the initialAdminPassword and paste under the password box, click Continue

• After continue, it will prompt to install the plugins, select install suggested plugins and click install

• After plugins installed, click Continue [no problem if few of the plugins not installed], enter user details & click on Save and continue

• Login with your user credentials
• Click on “New Item”, enter name, choose “Freestyle project” and click on “OK”

• Create a .bat file to run on jenkins

Open notepad and type

echo Run selenium on jenkins

Save it under “C:\Jenkins” with file name “Test.bat”

• Under “Source Code Management” tab, Build section, Select “Execute Windows batch command” from “Add build step”

• Click on save
• Click on “Build Now” to run the bat file.

• Under Build History, new build with number appears, click on latest build
• Click Console OutPut to see the output.

Console Output

Started by user admin 
Building in workspace C:\Users\SP\.jenkins\jobs\testJenkins\workspace<br><br>
[workspace] $ cmd /c call C:\Users\SP\AppData\Local\Temp\hudson3227077592658874014.bat 

C:\Users\SP\.jenkins\jobs\testJenkins\workspace>c:\Jenkins\Test.bat 

C:\Users\SP\.jenkins\jobs\testJenkins\workspace>echo Run selenium on jenkins 
Run selenium on jenkins 
Finished: SUCCESS