I am facing system error while using Net Start and Net Stop command. I had checked a website which offers a clear option to use this thing. It worked well, but still not able to figure out why the error appears. I am getting System Error 5 Access is denied. What does this means. I had manually started the services from Administrative tool that but that does not worked out much. Does this thing is related to user account control. I want to know that is there any kind of policy settings that I have to modify before using this commands. Thanks.