Service Control Manager

To start the Service Control Manager you must first have Administrative rights to the system.

For Windows 2000, XP, Server 2003, and Server 2008: Select Start-Control Panel-Administrative Tools-Services to view all Services installed on the system.

For Vista: Select Start-Control Panel-System Maintenance-Administrative Tools-Services to view all Services installed on the system.

For Windows 7: Select Start-Control Panel-System and Security-Administrative Tools-Services to view all Services installed on the system.

Select OPC Systems Data and right click to select Properties.

Select the Log On Tab to view the current Logon Account.

Select This account radio button and use the Browse button to Select User.

Use the Advanced button in the lower left, and then the Find Now button to select the desired Logon User Account.

Select OK twice to return to the Log On Tab dialog. 

Enter the Password for the User Account and select OK. 

If the Service is already started it must be Stopped and Started for the changes to take effect.