Remove & Uninstall Alien Exterminator 2.0 Completely from Windows

Do you have trouble in completely uninstalling Alien Exterminator 2.0 from your system? Are you looking for an effective solution to thoroughly get rid of it off the computer? Do not worry! You came to the right place, and you will be able to uninstall Alien Exterminator 2.0 without any difficulty.

Alien Exterminator 2.0 Alien Exterminator 2.0 Alien Exterminator is a 3D first person shooter game.

Alien Exterminator is a 3D first person shooter game. You are an alien exterminator and you have been sent to a space station that is infested with aliens. You must kill as many aliens as you can and survive. Use the medkits to help you along the way. Use your arrow keys and mouse to move, your left mouse button to fire, and your right mouse button to jump. Good Luck! Alien Exterminator is now compatible with Windows Vista and is still completely free. Visit for more free games.

Alien Exterminator is a 3D first person shooter game.

However, many users have difficulties and problems away from the computer. Below we have listed possible problems when uninstalling Alien Exterminator 2.0. If you also have this problem, you can find a useful solution for this.

It seems that there are many users who have difficulty in uninstalling software like Alien Exterminator 2.0 from the system. And some of them get into trouble when uninstalling the software, and some of them can uninstall the software, but to get problems after removal. Some possible problems that people run into:

  • Alien Exterminator 2.0 does not work as good as you thought.
  • Alien Exterminator 2.0 can not be uninstalled
  • Alien Exterminator 2.0 can not be completely uninstall and removed
  • Alien Exterminator 2.0 or other similar software can not be installed or updated again on the computer
  • The computer system runs much slower after Alien Exterminator 2.0 is uninstalled

Causes of the above problems :

  • Alien Exterminator 2.0 does not appear in the program list of Add/Remove Programs
  • The uninstaller of Alien Exterminator 2.0 can not completely remove all associated files
  • There is some software that is not compatible with Alien Exterminator 2.0
  • There are many remnants left in the registry and hard drive
  • The .dll, .sys or other files shared with other software are deleted

Manually Uninstall Alien Exterminator 2.0 with Windows Add/Remove Programs.

Windows "Add/Remove Programs" offers users a way to uninstall the program, and each Operating system has a "Add/Remove programs" function.

  • Click "Start menu" and run "Control Panel".
  • Locate Alien Exterminator 2.0 (or OTS Software) and click "Change/Remove" to uninstall the program.
  • Follow the uninstall wizard and uninstall the program.
Uninstall Alien Exterminator 2.0
Manually Uninstall Alien Exterminator 2.0 with Build-in Uninstaller.

Most computer programs are installed with its build-in uninstaller that can also help uninstall the program.

  • Click Start menu and move your mouse to All Programs.
  • Find Search Alien Exterminator 2.0 folder and click on its Uninstaller.
  • Follow its uninstaller and uninstall the program.

To run its uninstaller, you can also

  • Go to the folder where the program is installed.
  • Locate its uninstaller usually named as unins000.exe or uninstall.exe
  • Double click on its uninstaller and follow it to uninstall the program.

Please know that Windows "Add/Remove Programs" and its build-in uninstaller can remove only the main executable program files, but not all program files and components. Some invalid files can be left in the registry and folders. To completely uninstall Alien Exterminator 2.0, you need to get rid of these remnants, otherwise, it will slow down your computer and block the installation of other incompatible programs.

To thoroughly delete its files, please follow the steps:

  • Run Registry Editor
  • Find and delete all registry entries of the program in HKEY_CURRENT_USER\Software\OTS Software\, HKEY_LOCAL_MACHINE\SOFTWARE\OTS Software\ and HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\
  • Find and delete all files of the program in system folders C:\Program Files\OTS Software\, C:\Document and Settings\All Users\Application Data\OTS Software\ and C:\Documents and Settings\%USER%\Application Data\OTS Software\.

NOTE: We recommend only for advanced computer users, manually edit the registry and remove Alien Exterminator because deleting any single registry error leads to a serious problem or even a system crash.