Manually uninstalling the OfficeScan 7x client from a Windows 2003 XP 2000 NT machine

 

Solution ID:

124054

Product:

OfficeScan - 7.0

Operating System:

Windows 2000 Server, Windows XP

Published:

7/19/06 1:55 PM

 


Solution:

Do these steps:

Note: Users may want to print out this solution as it requires a restart.

 

 

 

1.

Stop the following services:

 

•

OfficeScanNT Listener

 

•

OfficeScanNT RealTimeScan

 

•

OfficeScanNT Personal Firewall (if enabled)

 

 

2.

Run regedit.exe and go to the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services hive. Delete the following keys (if available):

 

 

 

Important: Before editing the registry, make sure you understand how to restore it if a problem occurs. For more information, view "Restoring the Registry Help" topic in Regedit.exe or "Restoring a Registry KeyHelp" topic in Regedt32.exe. Making incorrect changes to your registry can cause serious system problems. Always make a backup copy before making any registry changes.

 

 

 

•

Ntrtscan

 

•

Tmlisten

 

•

TmFilter

 

•

VSApiNt

 

•

TMPreFilter

 

•

TM_CFW

 

•

OfcPfwSvc

 

 

3.

Go to the HKEY_LOCAL_MACHINE \SOFTWARE\TrendMicro hive. Delete the following keys (if available):

 

Note: For 64-bit clients, look for HKEY_LOCAL_MACHINE \SOFTWARE \Wow6432Node\TrendMicro.

 

 

 

•

OfcWatchDog

 

•

Pc-cillinNTCorp or OfficeScanCorp (depending on the client)

 

•

RemoteAgent

 

•

PC-cillin

 

•

CFW

 

 

4.

Go to the HKEY_LOCAL_MACHINE \SOFTWARE \Microsoft\Windows\CurrentVersion\Run hive and the delete the key OfficeScanNT Monitor.

 

 

5.

Delete the OfficeScan program group (Trend Micro OfficeScan Client) from the Windows Start menu.

 

 

6.

Go to the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Current Version\Uninstall registry key and delete the OfficeScanNT key.

 

 

7.

Restart the machine.

 

 

8.

Delete the directories that contain the OfficeScan client program files.

 

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