How to uninstall RTKXI from your system

This page contains detailed information on how to remove RTKXI for Windows. The Windows version was developed by Koei. Further information on Koei can be found here. More information about RTKXI can be seen at . The program is usually located in the C:\Program Files (x86)\Koei\RTKXI directory. Keep in mind that this location can vary being determined by the user's preference. You can remove RTKXI by clicking on the Start menu of Windows and pasting the command line C:\Program Files (x86)\InstallShield Installation Information\{64893225-ADBA-469E-B114-F3B2C1FBBA77}\setup.exe -runfromtemp -l0x0409. Note that you might receive a notification for admin rights. R11Launcher.exe is the RTKXI's primary executable file and it occupies about 1.12 MB (1176848 bytes) on disk.

The following executables are incorporated in RTKXI. They occupy 11.73 MB (12301512 bytes) on disk.

  • OLDRTKXI.exe (6.01 MB)
  • R11Launcher.exe (1.12 MB)
  • RTKXI.exe (4.60 MB)

The information on this page is only about version 1.00.0000 of RTKXI. Following the uninstall process, the application leaves some files behind on the computer. Part_A few of these are listed below.

You will find in the Windows Registry that the following data will not be uninstalled; remove them one by one using regedit.exe:
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\InstallShield_{64893225-ADBA-469E-B114-F3B2C1FBBA77}

How to remove RTKXI from your computer using Advanced Uninstaller PRO

RTKXI is a program marketed by Koei. Sometimes, people decide to erase this application. This can be troublesome because doing this by hand requires some knowledge regarding PCs. The best EASY action to erase RTKXI is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows PC, install it. This is good because Advanced Uninstaller PRO is an efficient uninstaller and general utility to maximize the performance of your Windows PC.


2. Start Advanced Uninstaller PRO. Take some time to admire the program's interface and wealth of tools available. Advanced Uninstaller PRO is a powerful Windows optimizer.

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

4. Activate the Uninstall Programs feature
Go to Uninstall Programs

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

6. Scroll the list of applications until you locate RTKXI or simply click the Search field and type in "RTKXI". The RTKXI app will be found very quickly. After you select RTKXI in the list of programs, some data about the program is shown to you:

  • Safety rating (in the left lower corner). The star rating explains the opinion other people have about RTKXI, from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Details about the program you wish to remove, by pressing the Properties button.
For instance you can see that for RTKXI:

  • The web site of the program is: http://www.koei.co.uk/
  • The uninstall string is: C:\Program Files (x86)\InstallShield Installation Information\{64893225-ADBA-469E-B114-F3B2C1FBBA77}\setup.exe -runfromtemp -l0x0409
7. Press the Uninstall button. A confirmation window will appear. accept the removal by pressing Uninstall. Advanced Uninstaller PRO will remove RTKXI.
Uninstall RTKXI

8. After removing RTKXI, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to perform the cleanup. All the items of RTKXI that have been left behind will be found and you will be asked if you want to delete them. By uninstalling RTKXI using Advanced Uninstaller PRO, you are assured that no registry items, files or directories are left behind on your computer.

Your 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)
  • 10.0
  • Windows 8 (6.2)
Software Application


The text above is not a recommendation to remove RTKXI by Koei from your PC, nor are we saying that RTKXI by Koei is not a good software application. This text simply contains detailed info on how to remove RTKXI supposing you want to. The information above contains registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-06-19 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2016-06-19 00:40:22.060