To confirm that WebLogic has been correctly installed as a Windows service:
At a command prompt, set your PATH environment variable as follows :
set path=WL_HOME\server\bin;%path%
Make the location in the directory tree just above your domain directory your current working directory.
From that location, execute the following command:
beasvc debug "WhatYouCalledYourService"
If your service is configured correctly, the command above will start your service. For production starts, eliminate the debug option.