The restoration procedure for the Apex One or OfficeScan server requires that administrators uninstall the latest Apex One server, reinstall the older server version, manually stop Windows services, update the system registry, and replace Apex One server files in the Apex One installation directory.
Ensure that you roll back Security Agents before restoring the OfficeScan server.
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\InstallShield Uninstall Information\OfficeScan Management Console-<server host name or IP address>
Trend Micro recommends not changing the host name or IP address when restoring the server.
To verify the previous version of the server, go to the <Server installation folder> and view the restoration folder created during the Apex One server installation. The folder name (referred to as <Restore_folder_version>) is one of the following:
OSCEXG_SP1: OfficeScan XG Service Pack 1
OSCEXG: OfficeScan XG
OSCE11_SP1: OfficeScan 11.0 Service Pack 1
OSCE11: OfficeScan 11.0
Intrusion Defense Firewall (if installed)
Trend Micro Local Web Classification Server
Trend Micro Smart Scan Server
OfficeScan Active Directory Integration Service
OfficeScan Control Manager Agent
OfficeScan Plug-in Manager
OfficeScan Master Service
World Wide Web Publishing Service
For 32-bit systems: HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\OfficeScan\service
For 64-bit systems: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\Officescan\service
The registry file name follows this format:
RegBak_<Restore_folder_version>.reg
For 32-bit systems: HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\Database Backup
For 64-bit systems: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\Database Backup
The registry file name follows this format:
RegBak_DBBak_<Restore_folder_version>.reg
cd <Server installation folder>\PCCSRV\LWCS
regsvr32.exe /u /s perfLWCSPerfMonMgr.dll
regsvr32.exe /s perfLWCSPerfMonMgr.dll
Intrusion Defense Firewall (if installed)
Trend Micro Local Web Classification Server
Trend Micro Smart Scan Server
OfficeScan Active Directory Integration Service
OfficeScan Control Manager Agent
OfficeScan Plug-in Manager
OfficeScan Master Service
Apache 2 (if using the Apache web server)
World Wide Web Publishing Service (if using the IIS web server)
The previous OfficeScan server version settings have been restored.
Administrators can confirm a successful rollback by checking the OfficeScan version number on the About screen (Help > About).