title: how to remove/kill/delete windows service completly from OS?
body: <p>Hi i have prepared a windows service which setup on server by batch file (.bat file). Also i can remove it from system completely after running Uninstall.bat There is no myservice on Services.Every thing is look good. </p>
  
  <p>after clicking Setup.exe , error message appears: Error 1001 The specified service already exists:</p>
  
  <p>How to remove old windows service from my os completely. Or how to solve this setup problem. My uninstall.bat exe working good. </p>