TEMS Investigation 9.1 TEMS Investigation 9.1

A way to uninstall TEMS Investigation 9.1 from your PC

TEMS Investigation 9.1 is a Windows application. Read below about how to remove it from your PC. It is written by Ericsson. More info about Ericsson can be read here. Please follow if you want to read more on TEMS Investigation 9.1 on Ericsson's page. The program is often located in the C:\Program Files (x86)\Ericsson\TEMS Products\TEMS Investigation folder. Take into account that this location can vary being determined by the user's choice. The full command line for removing TEMS Investigation 9.1 is MsiExec.exe /I{64A09655-FA85-495F-9970-AF3DC1FA2917}. Keep in mind that if you will type this command in Start / Run Note you might receive a notification for admin rights. The program's main executable file has a size of 1.83 MB (1914632 bytes) on disk and is titled Investigation.exe.

TEMS Investigation 9.1 installs the following the executables on your PC, taking about 44.41 MB (46568233 bytes) on disk.

  • 7z.exe (144.50 KB)
  • Converter.exe (7.68 MB)
  • FirmwareUpdate.exe (1.27 MB)
  • haspdinst.exe (7.78 MB)
  • hasprus.exe (1.18 MB)
  • Investigation.exe (1.83 MB)
  • InvestigationRA.exe (18.16 MB)
  • InvestigationRANT.exe (4.60 MB)
  • lzma.exe (71.50 KB)
  • TEMS HKR.exe (864.00 KB)
  • TEMSDeviceManager.exe (650.26 KB)
  • TEMSEquipmentServerHost.exe (11.26 KB)
  • TEMS_HL_HKR.exe (209.50 KB)
...click to view all...

The current web page applies to TEMS Investigation 9.1 version 9.1 alone. TEMS Investigation 9.1 has the habit of leaving behind some leftovers.

Folders found on disk after you uninstall TEMS Investigation 9.1 from your computer:
  • C:\Program Files\Ericsson\TEMS Products\TEMS Investigation

Usually, the following files are left on disk:
  • C:\Program Files\Ericsson\TEMS Products\TEMS Investigation\Application\areascr.dll
  • C:\Program Files\Ericsson\TEMS Products\TEMS Investigation\Application\atl71.dll
  • C:\Program Files\Ericsson\TEMS Products\TEMS Investigation\Application\Data Collection User's Manual.chm
  • C:\Program Files\Ericsson\TEMS Products\TEMS Investigation\Application\dbghelp.dll

Frequently the following registry data will not be cleaned:
  • HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files|Ascom|TEMS Products|TEMS Investigation|Application|Ericsson.TEMS.DataReduction.dll
  • HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files|Ascom|TEMS Products|TEMS Investigation|Application|Ericsson.TEMS.DataReduction.Qualcomm.dll
  • HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files|Ascom|TEMS Products|TEMS Investigation|Application|Ericsson.TEMS.DataReduction.StandardVisibilityFilterProvider.dll
  • HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files|Ascom|TEMS Products|TEMS Investigation|Application|Ericsson.TEMS.DataRefinement.dll

Use regedit.exe to remove the following additional values from the Windows Registry:
  • HKEY_CLASSES_ROOT\CLSID\{444488FC-14BD-4084-ADBC-6F4EF6FCB944}\LocalServer32\
  • HKEY_CLASSES_ROOT\CLSID\{993F2D3F-57A7-11D2-82D7-00C04FD91CBC}\InProcServer32\
  • HKEY_CLASSES_ROOT\CLSID\{E5DE9224-8FE9-4811-8763-A198F00185DC}\InProcServer32\
  • HKEY_CLASSES_ROOT\TypeLib\{58795572-9EBC-4824-9746-16D0CDF62C43}\1.0\0\win32\

How to erase TEMS Investigation 9.1 from your PC with the help of Advanced Uninstaller PRO

TEMS Investigation 9.1 is a program released by Ericsson. Sometimes, people try to remove this application. This is troublesome because uninstalling this by hand requires some experience regarding Windows internal functioning. The best QUICK procedure to remove TEMS Investigation 9.1 is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

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


2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's interface and number of features available. Advanced Uninstaller PRO is a very useful system utility.

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

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

5. All the programs installed on the computer will appear

6. Scroll the list of programs until you find TEMS Investigation 9.1 or simply click the Search feature and type in "TEMS Investigation 9.1". The TEMS Investigation 9.1 program will be found automatically. Notice that after you select TEMS Investigation 9.1 in the list of applications, some information about the application is made available to you:

  • Star rating (in the left lower corner). This tells you the opinion other people have about TEMS Investigation 9.1, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Details about the app you want to remove, by clicking on the Properties button.
For instance you can see that for TEMS Investigation 9.1:

  • The software company is: http://www.ericsson.com/tems
  • The uninstall string is: MsiExec.exe /I{64A09655-FA85-495F-9970-AF3DC1FA2917}
7. Press the Uninstall button. A confirmation window will come up. accept the removal by clicking Uninstall. Advanced Uninstaller PRO will remove TEMS Investigation 9.1.
Uninstall TEMS Investigation 9.1

8. After removing TEMS Investigation 9.1, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to go ahead with the cleanup. All the items of TEMS Investigation 9.1 that have been left behind will be found and you will be able to delete them. By uninstalling TEMS Investigation 9.1 using Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your computer.

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


Geographical user distribution

  • Windows XP (5.1)
  • Windows 7 (6.1)
  • 10.0
  • Windows 8.1 (6.3)
  • Windows 8 (6.2)
Software Application


This page is not a recommendation to uninstall TEMS Investigation 9.1 by Ericsson from your computer, we are not saying that TEMS Investigation 9.1 by Ericsson is not a good application for your computer. This text only contains detailed info on how to uninstall TEMS Investigation 9.1 in case you want to. Here you can find registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2017-08-10 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2017-08-10 14:32:35.560