O&O Syspectr O&O Syspectr

A guide to uninstall O&O Syspectr from your system

This web page contains detailed information on how to remove O&O Syspectr for Windows. The Windows release was developed by O&O Software GmbH. Open here where you can get more info on O&O Software GmbH. Please open if you want to read more on O&O Syspectr on O&O Software GmbH's website. Usually the O&O Syspectr application is installed in the C:\Program Files (x86)\OO Software\Syspectr folder, depending on the user's option during setup. The full command line for uninstalling O&O Syspectr is MsiExec.exe /X{3ECE29A3-64FF-46D4-AE2D-5BE5299A9D00}. Keep in mind that if you will type this command in Start / Run Note you might receive a notification for admin rights. O&O Syspectr's primary file takes around 97.06 KB (99392 bytes) and its name is OOSysRemoteDesktop.exe.

The following executables are installed along with O&O Syspectr. They take about 2.72 MB (2856928 bytes) on disk.

  • OOLiveUpdate.exe (2.54 MB)
  • OOSysAgent.exe (39.56 KB)
  • OOSysRemoteDesktop.exe (97.06 KB)
  • OOSysRemoteDesktopUI.exe (50.56 KB)

This info is about O&O Syspectr version 0.203.11 only. For more O&O Syspectr versions please click below: to view all...
Some files and registry entries are regularly left behind when you uninstall O&O Syspectr.

Folders remaining:
  • C:\Program Files (x86)\OO Software\Syspectr

The files below remain on your disk by O&O Syspectr's application uninstaller when you removed it:
  • C:\Program Files (x86)\OO Software\Syspectr\EntityFramework.dll
  • C:\Program Files (x86)\OO Software\Syspectr\EntityFramework.SqlServer.dll
  • C:\Program Files (x86)\OO Software\Syspectr\log.config_template
  • C:\Program Files (x86)\OO Software\Syspectr\log4net.dll
  • C:\Program Files (x86)\OO Software\Syspectr\Newtonsoft.Json.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOLiveUpdate.exe
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysAgent.exe
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysAssemblyLoader.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysBaseModule.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysBootstrapper.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysBootstrapper.XmlSerializers.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysBranding.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysEngine.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysEngine.XmlSerializers.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysEngineBase.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysSharedTools.dll
  • C:\Program Files (x86)\OO Software\Syspectr\OOSysUtils.dll
  • C:\Program Files (x86)\OO Software\Syspectr\ReadMe.txt
  • C:\Program Files (x86)\OO Software\Syspectr\SQLite.Interop.dll
  • C:\Program Files (x86)\OO Software\Syspectr\System.Data.SQLite.dll
  • C:\Program Files (x86)\OO Software\Syspectr\System.Data.SQLite.EF6.dll
  • C:\Program Files (x86)\OO Software\Syspectr\System.Data.SQLite.Linq.dll
  • C:\Users\UserName\AppData\Local\Microsoft\Edge\User Data\Default\Web Applications\_crx__adcjkpicennmifpdmblkhnbpdebhocko\O&O Syspectr _ √úbersicht.ico
  • C:\WINDOWS\Installer\{654B54D7-03BB-4138-8F3A-23D03CE8430A}\SyspectrIcon.exe

Use regedit.exe to manually remove from the Windows Registry the data below:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\3A92ECE3FF464D64EAD2B55E92A9D900
  • HKEY_LOCAL_MACHINE\Software\O&O\O&O Syspectr

Open regedit.exe to delete the registry values below from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\3A92ECE3FF464D64EAD2B55E92A9D900\ProductName
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SyspectrAgent\ImagePath

A way to uninstall O&O Syspectr from your computer with the help of Advanced Uninstaller PRO

O&O Syspectr is a program marketed by O&O Software GmbH. Sometimes, people try to uninstall this application. This is efortful because uninstalling this manually requires some experience related to Windows program uninstallation. One of the best SIMPLE procedure to uninstall O&O Syspectr is to use Advanced Uninstaller PRO. Here is how to do this:

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


  • navigate to Download Link
  • download the program by pressing the DOWNLOAD NOW button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's design and number of functions available. Advanced Uninstaller PRO is a very useful package of utilities.

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

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. All the programs existing on your PC will be made available to you

6. Scroll the list of programs until you locate O&O Syspectr or simply click the Search field and type in "O&O Syspectr". The O&O Syspectr application will be found automatically. Notice that after you click O&O Syspectr in the list of applications, the following information about the application is available to you:

  • Safety rating (in the left lower corner). This tells you the opinion other people have about O&O Syspectr, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Technical information about the program you want to remove, by pressing the Properties button.
For instance you can see that for O&O Syspectr:

  • The web site of the application is:
  • The uninstall string is: MsiExec.exe /X{3ECE29A3-64FF-46D4-AE2D-5BE5299A9D00}
7. Click the Uninstall button. A confirmation window will appear. accept the removal by clicking Uninstall. Advanced Uninstaller PRO will then uninstall O&O Syspectr.
Uninstall O&O Syspectr

8. After removing O&O Syspectr, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to start the cleanup. All the items that belong O&O Syspectr that have been left behind will be found and you will be able to delete them. By uninstalling O&O Syspectr with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your PC.

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


This page is not a piece of advice to remove O&O Syspectr by O&O Software GmbH from your PC, nor are we saying that O&O Syspectr by O&O Software GmbH is not a good application. This page only contains detailed info on how to remove O&O Syspectr in case you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.

2021-05-19 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2021-05-19 19:41:59.243