Application SigmaKey

How to uninstall SigmaKey from your computer

This page contains detailed information on how to uninstall SigmaKey for Windows. It is made by GsmServer. You can find out more on GsmServer or check for application updates here. Further information about SigmaKey can be found at . SigmaKey is typically set up in the C:\Program Files\GsmServer\SigmaKey folder, regulated by the user's choice. The full command line for uninstalling SigmaKey is MsiExec.exe /I{83D4C00C-33C9-427D-B1D6-490E82148A5B}. Keep in mind that if you will type this command in Start / Run Note you may receive a notification for administrator rights. SigmaKey.exe is the programs's main file and it takes close to 5.22 MB (5478400 bytes) on disk.

The executables below are part of SigmaKey. They occupy an average of 7.13 MB (7475872 bytes) on disk.

  • pcnsl.exe (546.83 KB)
  • SigmaKey.exe (5.22 MB)
  • setup.exe (1.13 MB)
  • SCPwrSet.exe (125.00 KB)

The current page applies to SigmaKey version 2.07.05 alone. You can find below a few links to other SigmaKey releases: to view all...

A way to uninstall SigmaKey from your PC using Advanced Uninstaller PRO

SigmaKey is a program offered by the software company GsmServer. Some users try to erase this application. This is hard because performing this by hand takes some advanced knowledge regarding Windows internal functioning. One of the best QUICK procedure to erase SigmaKey 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 system, install it. This is a good step because Advanced Uninstaller PRO is a very potent uninstaller and all around utility to optimize your computer.


  • navigate to Download Link
  • download the setup by pressing the DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take your time to get familiar with the program's interface and wealth of functions available. Advanced Uninstaller PRO is a powerful Windows tool.

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

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. All the applications installed on the computer will be shown to you

6. Navigate the list of applications until you find SigmaKey or simply click the Search feature and type in "SigmaKey". The SigmaKey app will be found very quickly. Notice that when you click SigmaKey in the list of programs, some data regarding the program is available to you:

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

  • The web site of the application is:
  • The uninstall string is: MsiExec.exe /I{83D4C00C-33C9-427D-B1D6-490E82148A5B}
7. Press the Uninstall button. A confirmation window will come up. Confirm the removal by clicking the Uninstall button. Advanced Uninstaller PRO will remove SigmaKey.
Uninstall SigmaKey

8. After uninstalling SigmaKey, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to proceed with the cleanup. All the items that belong SigmaKey which have been left behind will be found and you will be able to delete them. By removing SigmaKey with Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your system.

Your computer will remain clean, speedy and able to run without errors or problems.

Geographical user distribution

  • Windows 8.1 (6.3)
  • Windows XP (5.1)
Software Application


The text above is not a recommendation to remove SigmaKey by GsmServer from your PC, nor are we saying that SigmaKey by GsmServer is not a good software application. This text only contains detailed info on how to remove SigmaKey supposing you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2015-02-07 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2015-02-07 20:38:21.783