Trend Micro OfficeScan Client Trend Micro OfficeScan Client

A guide to uninstall Trend Micro OfficeScan Client from your PC

This page contains thorough information on how to uninstall Trend Micro OfficeScan Client for Windows. It was developed for Windows by Trend Micro. Open here for more info on Trend Micro. Please open if you want to read more on Trend Micro OfficeScan Client on Trend Micro's website. Trend Micro OfficeScan Client is typically installed in the C:\Program Files (x86)\Trend Micro\OfficeScan Client folder, but this location may vary a lot depending on the user's option when installing the program. The complete uninstall command line for Trend Micro OfficeScan Client is C:\Program Files (x86)\Trend Micro\OfficeScan Client\ntrmv.exe. PccNTMon.exe is the programs's main file and it takes approximately 1.30 MB (1362624 bytes) on disk.

Trend Micro OfficeScan Client installs the following the executables on your PC, taking about 20.72 MB (21731624 bytes) on disk.

  • 7z.exe (263.00 KB)
  • AosUImanager.exe (469.38 KB)
  • bspatch.exe (156.00 KB)
  • bzip2.exe (72.00 KB)
  • CNTAoSMgr.exe (425.38 KB)
  • CNTAoSUnInstaller.exe (177.39 KB)
  • Instreg.exe (335.30 KB)
  • LogServer.exe (194.48 KB)
  • ncfg.exe (150.26 KB)
  • NTRmv.exe (625.32 KB)
  • NTRTScan.exe (1.93 MB)
  • OfcPfwSvc.exe (51.73 KB)
  • PATCH.EXE (190.76 KB)
  • PATCH64.EXE (583.76 KB)
  • PccNT.exe (2.00 MB)
  • PccNTMon.exe (1.30 MB)
  • pccntupd.exe (338.90 KB)
  • tdiins.exe (138.26 KB)
  • TMBMSRV.exe (557.83 KB)
  • TmFpHcEx.exe (59.76 KB)
  • TmListen.exe (2.25 MB)
  • tmlwfins.exe (148.76 KB)
  • TmPfw.exe (582.06 KB)
  • TmProxy.exe (896.26 KB)
  • TmUninst.exe (97.92 KB)
  • tmwfpins.exe (138.26 KB)
  • TSC.exe (770.52 KB)
  • TSC64.exe (4.05 MB)
  • UpdGuide.exe (53.23 KB)
  • upgrade.exe (509.38 KB)
  • VSEncode.exe (443.94 KB)
  • XPUpg.exe (73.85 KB)
  • xpupg.exe (73.29 KB) to view all...

The current page applies to Trend Micro OfficeScan Client version 10.5 alone. For more Trend Micro OfficeScan Client versions please click below: to view all...
Numerous files, folders and Windows registry entries can be left behind when you are trying to remove Trend Micro OfficeScan Client from your PC.

Directories found on disk:
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client

The files below were left behind on your disk when you remove Trend Micro OfficeScan Client:
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\AutoPcc.exe
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\FlowControl.dll
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\tmdbg20.dll
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\TmUninst.dll
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\TmUninst.exe
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\tmuninst.ptn
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\tmuninst_as.ptn
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\UninstallManager.exe
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\VSAPI32.DLL
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\LocalSupportFiles\Wizard.exe
  • C:\Users\UserName.SMOKER-CRAFT\AppData\Local\Trend Micro\OfficeScan Client\OFCNT.LOG
  • C:\Windows\Installer\{ECEA7878-2100-4525-915D-B09174E36971}\ARPPRODUCTICON.exe

Registry that is not uninstalled:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\8787AECE0012525419D50B19473E9617
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{ECEA7878-2100-4525-915D-B09174E36971}

Open regedit.exe to delete the values below from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\8787AECE0012525419D50B19473E9617\ProductName

How to erase Trend Micro OfficeScan Client from your PC with Advanced Uninstaller PRO

Trend Micro OfficeScan Client is a program offered by Trend Micro. Some people try to erase it. Sometimes this is efortful because doing this by hand requires some skill regarding removing Windows programs manually. One of the best SIMPLE procedure to erase Trend Micro OfficeScan Client is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your PC, add it. This is a good step because Advanced Uninstaller PRO is the best uninstaller and all around utility to optimize your system.


  • navigate to Download Link
  • download the program by pressing the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a powerful system optimizer.

3. Click on the General Tools button
Go to General Tools

4. Click on the Uninstall Programs feature
Go to Uninstall Programs

5. A list of the applications existing on the PC will appear

6. Scroll the list of applications until you locate Trend Micro OfficeScan Client or simply activate the Search feature and type in "Trend Micro OfficeScan Client". If it exists on your system the Trend Micro OfficeScan Client app will be found very quickly. When you select Trend Micro OfficeScan Client in the list , some information about the application is shown to you:

  • Star rating (in the left lower corner). This explains the opinion other users have about Trend Micro OfficeScan Client, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other users - Click on the Read reviews button.
  • Technical information about the program you want to remove, by pressing the Properties button.
For example you can see that for Trend Micro OfficeScan Client:

  • The web site of the application is:
  • The uninstall string is: C:\Program Files (x86)\Trend Micro\OfficeScan Client\ntrmv.exe
7. Click the Uninstall button. A confirmation page will come up. accept the removal by clicking the Uninstall button. Advanced Uninstaller PRO will automatically remove Trend Micro OfficeScan Client.
Uninstall Trend Micro OfficeScan Client

8. After uninstalling Trend Micro OfficeScan Client, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to proceed with the cleanup. All the items of Trend Micro OfficeScan Client which have been left behind will be found and you will be able to delete them. By removing Trend Micro OfficeScan Client with Advanced Uninstaller PRO, you are assured that no Windows registry items, files or folders are left behind on your system.

Your Windows PC will remain clean, speedy and ready to take on new tasks.

Geographical user distribution

  • Windows XP (5.1)
  • Windows 7 (6.1)
  • Windows Vista (6.0)
  • Windows 8.1 (6.3)
  • 10.0
  • Windows 8 (6.2)
  • Windows Server 2003 (5.2)
Software Application


This page is not a piece of advice to remove Trend Micro OfficeScan Client by Trend Micro from your computer, we are not saying that Trend Micro OfficeScan Client by Trend Micro is not a good application for your PC. This text only contains detailed info on how to remove Trend Micro OfficeScan Client supposing you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-06-20 / Written by Dan Armano for Advanced Uninstaller PRO

follow @danarm
Last update on: 2016-06-20 14:28:25.547