For Windows 7, 8, or 8.1 platforms, you have to enable the built-in administrator account first. Windows 7, 8, and 8.1 disable the built-in administrator account by default. For more information, refer to the Microsoft support site (http://technet.microsoft.com/en-us/library/dd744293%28WS.10%29.aspx).
https://<OfficeScan server name>:<port>/officescan
Browser-Based Agent Installation (Internet Explorer only): Follow the on-screen instructions based on your operating system.
MSI Agent Installation: Download the 32-bit or 64-bit package depending on your operating system and follow the on-screen instructions.
Allow ActiveX control installation if prompted.
For a list of icons that display on the system tray, see OfficeScan Agent Icons.