Techstream Software Techstream Software

A way to uninstall Techstream Software from your computer

Techstream Software is a computer program. This page is comprised of details on how to remove it from your PC. It is produced by DENSO CORPORATION. Additional info about DENSO CORPORATION can be read here. Techstream Software is frequently set up in the C:\Program Files\Toyota Diagnostics directory, but this location can differ a lot depending on the user's decision while installing the application. C:\Program Files\InstallShield Installation Information\{937CA58A-0212-431C-8F0B-0D8305225476}\setup.exe is the full command line if you want to uninstall Techstream Software. The application's main executable file is called MainMenu.exe and it has a size of 2.67 MB (2797568 bytes).

The following executables are contained in Techstream Software. They take 39.73 MB (41661608 bytes) on disk.

  • Cuw.exe (3.09 MB)
  • Cuw_iQ_EMPS.exe (4.79 MB)
  • wdreg.exe (280.00 KB)
  • DS2HelpNK.EXE (28.00 KB)
  • ErrorReport.exe (1.88 MB)
  • ErrRepButton.exe (1.96 MB)
  • IT3ACNK.exe (36.00 KB)
  • IT3HelpNK.EXE (28.00 KB)
  • MainMenu.exe (2.67 MB)
  • Techstream.exe (24.39 MB)
  • SUW.exe (336.00 KB)
  • Run.exe (86.50 KB)
  • DiagTool.exe (87.00 KB)
  • VerupTool.exe (107.00 KB) to view all...

The current page applies to Techstream Software version 9.30.002 only. For other Techstream Software versions please click below: to view all...
Techstream Software has the habit of leaving behind some leftovers.

Folders found on disk after you uninstall Techstream Software from your PC:
  • C:\Program Files\Toyota Diagnostics

Usually, the following files are left on disk:
  • C:\Program Files\Toyota Diagnostics\Binaries\_svdir.VBS
  • C:\Program Files\Toyota Diagnostics\Binaries\SOAPVDIR.CMD
  • C:\Program Files\Toyota Diagnostics\Driver\difxapi.dll
  • C:\Program Files\Toyota Diagnostics\Driver\
  • C:\Program Files\Toyota Diagnostics\Driver\TechSVim.inf
  • C:\Program Files\Toyota Diagnostics\Driver\
  • C:\Program Files\Toyota Diagnostics\Driver\wdreg.exe
  • C:\Program Files\Toyota Diagnostics\Driver\windrvr6.inf
  • C:\Program Files\Toyota Diagnostics\Driver\windrvr6.sys
  • C:\Program Files\Toyota Diagnostics\InstallShield_bak\IT3UserCustom.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\AllDTCReadModule.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\Battery.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CaptureLib.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CARBModeInit_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\casablanca100.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ChangeCheckMode.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ChangeCheckModeP4.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ChangeCheckModeP5_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CheckDatMonCommFrm.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_CANBT.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_DCM_CAN.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_DCM_ISO.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_EFI.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_EFI_P4CAN_FUNC.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_EFI_P5CAN_FUNC.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_FCHV.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\COMM_INFO_HV.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommandAPI.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommandCommon.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommandDataLib.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommandDataLibLegacy.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommInitMountEcuList.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommonCache.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CommonDll.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ComTol32.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ConfCheckMode.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ConfCheckModeP4.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ConfCheckModeP5_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ConverterTSE_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CrcNK.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CreateDrsFile_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CSDFCommControler.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CSDFCommonDLL.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CSDFCommunicationLog.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CSDFMessageControlerFactory.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CSDFScript.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\CSDFWindowTemplate.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataCompress_DT.DLL
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataListIF.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorDKIso9141.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorDLC12.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorDual_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorPhase3.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorPhase4.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorPhase5_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DataMonitorPSA_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DatMonCommon.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelComCachCstDop_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelDiagCode.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelDiagCode_Vgrs.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelDiagCodeForMazda_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelDiagCodeP4.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelDiagCodePSA_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelEcuCnctCache_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelRoBP4_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelRoBP5_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DelSpecifiedCache_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DiagApi.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DiagCommCtrlMain.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DM_ActVariable_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DS2ComNK.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DS2HelpNK.EXE
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\DS2UtilityAdvNK.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ECT.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\Engine.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ErrorReport.exe
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ErrorReportLib.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\ErrRepButton.exe
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\EVBattery.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\eVbBroker.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\FC.ini
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\FileManagerIT3.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAbsltTime_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAbsTimeStampSaveLog_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstInit.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstInitDk.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstInitP4.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstInitP5_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstList.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstList_OldBody.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstListDk.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstListP4.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstListP5_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetActTstLstP4SA_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAnlWkFctBTP4_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAnlWkFctDcmP4_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAnlWkFctP4PSC_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAnlzWrkFctP3_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetAnlzWrkFctP4_DT.dll
  • C:\Program Files\Toyota Diagnostics\Techstream\bin\GetATInitDkVrbl_DT.dll

Registry keys:
  • HKEY_CLASSES_ROOT\Techstream.ter
  • HKEY_CLASSES_ROOT\Techstream.tse
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\821F2839DDA30A8459632F76764179BC
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{937CA58A-0212-431C-8F0B-0D8305225476}
  • HKEY_LOCAL_MACHINE\Software\PassThruSupport.04.04\DENSO CORPORATION - TIS Techstream VIM

Use regedit.exe to delete the following additional registry values from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\821F2839DDA30A8459632F76764179BC\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\Toyota Diagnostics\Binaries\

How to delete Techstream Software with the help of Advanced Uninstaller PRO

Techstream Software is an application offered by DENSO CORPORATION. Some people want to uninstall it. This can be efortful because performing this by hand takes some know-how related to Windows program uninstallation. The best SIMPLE approach to uninstall Techstream Software is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows system, install it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and all around utility to maximize the performance of your Windows computer.


2. Start Advanced Uninstaller PRO. It's recommended to take some time to admire Advanced Uninstaller PRO's interface and wealth of tools available. Advanced Uninstaller PRO is a powerful package of tools.

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

4. Press the Uninstall Programs tool
Go to Uninstall Programs

5. A list of the applications installed on the computer will be shown to you

6. Navigate the list of applications until you find Techstream Software or simply click the Search field and type in "Techstream Software". If it is installed on your PC the Techstream Software app will be found automatically. After you select Techstream Software in the list of applications, some information regarding the program is shown to you:

  • Star rating (in the lower left corner). The star rating explains the opinion other users have regarding Techstream Software, from "Highly recommended" to "Very dangerous".
  • Opinions by other users - Click on the Read reviews button.
  • Technical information regarding the application you want to remove, by pressing the Properties button.
7. Press the Uninstall button. A confirmation window will come up. Confirm the uninstall by pressing Uninstall. Advanced Uninstaller PRO will uninstall Techstream Software.
Uninstall Techstream Software

8. After removing Techstream Software, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to go ahead with the cleanup. All the items that belong Techstream Software that have been left behind will be found and you will be able to delete them. By removing Techstream Software using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your computer.

Your Windows system will remain clean, speedy and ready to run without errors or problems.


Geographical user distribution

  • Windows 7 (6.1)
  • Windows 8.1 (6.3)
  • Windows XP (5.1)
  • Windows Vista (6.0)
  • 10.0
Software Application


The text above is not a recommendation to remove Techstream Software by DENSO CORPORATION from your PC, we are not saying that Techstream Software by DENSO CORPORATION is not a good application for your PC. This text only contains detailed info on how to remove Techstream Software supposing you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2017-07-09 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2017-07-09 14:50:54.050