Procedure

1. Log on to the computer using a built-in administrator account.

   Note For Windows 7 or 8 platforms, you have to enable the built-in administrator account first. Windows 7 and 8 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).

2. If installing to a computer running Windows XP, Vista, Server 2008, 7, 8, or Server 2012, perform the following steps:
   1. Launch Internet Explorer and add the OfficeScan server URL (such as https://<OfficeScan server name>:4343/officescan) to the list of trusted sites. In Windows XP Home, access the list by going to Tools → Internet Options → Security tab, selecting the Trusted Sites icon, and clicking Sites.
   2. Modify the Internet Explorer security setting to enable Automatic prompting for ActiveX controls. On Windows XP, go to Tools → Internet Options → Security tab, and click Custom level.
3. Open an Internet Explorer window and type one of the following:
   • OfficeScan server with SSL:
     https://<OfficeScan server name>:<port>/officescan
   • OfficeScan server without SSL:
     http://<OfficeScan server name>:<port>/officescan
4. Click the link on the logon page.
5. In the new screen that displays, click Install Now to start installing the OfficeScan client. The OfficeScan client installation starts. Allow ActiveX control installation when prompted. The OfficeScan client icon appears in the Windows system tray after installation.

   Note For a list of icons that display on the system tray, see OfficeScan Client Icons.