Avaya one-X® Communicator Avaya one-X® Communicator

A way to uninstall Avaya one-X® Communicator from your PC

Avaya one-X® Communicator is a Windows application. Read below about how to uninstall it from your PC. It was created for Windows by Avaya Inc.. Additional info about Avaya Inc. can be found here. Please open if you want to read more on Avaya one-X® Communicator on Avaya Inc.'s page. The application is frequently located in the C:\Program Files (x86)\Avaya\Avaya one-X Communicator directory (same installation drive as Windows). The full command line for uninstalling Avaya one-X® Communicator is MsiExec.exe /X{6EDB738E-5930-4C55-A57A-B85A12507ABD}. Note that if you will type this command in Start / Run Note you might be prompted for admin rights. onexcui.exe is the Avaya one-X® Communicator's main executable file and it takes close to 1.39 MB (1458536 bytes) on disk.

Avaya one-X® Communicator installs the following the executables on your PC, occupying about 1.45 MB (1517688 bytes) on disk.

  • onexcui.exe (1.39 MB)
  • CertMgr.Exe (57.77 KB)

This web page is about Avaya one-X® Communicator version alone. Click on the links below for other Avaya one-X® Communicator versions: to view all...

A way to remove Avaya one-X® Communicator using Advanced Uninstaller PRO

Avaya one-X® Communicator is a program by Avaya Inc.. Sometimes, computer users choose to erase this application. Sometimes this is easier said than done because removing this manually takes some experience related to PCs. One of the best EASY practice to erase Avaya one-X® Communicator 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 PC, add it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and all around tool to maximize the performance of your PC.


  • go to Download Link
  • download the program by pressing the DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's design and number of tools available. Advanced Uninstaller PRO is a very useful PC management program.

3. Press the General Tools button
Go to General Tools

4. Press the Uninstall Programs feature
Go to Uninstall Programs

5. All the applications existing on the computer will be made available to you

6. Scroll the list of applications until you locate Avaya one-X® Communicator or simply click the Search feature and type in "Avaya one-X® Communicator". If it is installed on your PC the Avaya one-X® Communicator app will be found automatically. After you select Avaya one-X® Communicator in the list , some information regarding the program is made available to you:

  • Star rating (in the lower left corner). This tells you the opinion other users have regarding Avaya one-X® Communicator, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details regarding the program you want to remove, by pressing the Properties button.
For example you can see that for Avaya one-X® Communicator:

  • The software company is:
  • The uninstall string is: MsiExec.exe /X{6EDB738E-5930-4C55-A57A-B85A12507ABD}
7. Press the Uninstall button. A confirmation window will appear. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will remove Avaya one-X® Communicator.
Uninstall Avaya one-X® Communicator

8. After uninstalling Avaya one-X® Communicator, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to start the cleanup. All the items that belong Avaya one-X® Communicator which have been left behind will be found and you will be able to delete them. By removing Avaya one-X® Communicator using Advanced Uninstaller PRO, you are assured that no Windows registry items, files or folders are left behind on your computer.

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


The text above is not a piece of advice to uninstall Avaya one-X® Communicator by Avaya Inc. from your computer, we are not saying that Avaya one-X® Communicator by Avaya Inc. is not a good application for your computer. This page simply contains detailed info on how to uninstall Avaya one-X® Communicator supposing you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2020-11-20 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2020-11-20 14:08:28.047