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

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

Avaya one-X® Communicator is a software application. This page is comprised of details on how to uninstall it from your PC. It was developed for Windows by Avaya Inc.. Further information on Avaya Inc. can be found here. Click on to get more info about Avaya one-X® Communicator on Avaya Inc.'s website. Avaya one-X® Communicator is normally set up in the C:\Program Files (x86)\Avaya\Avaya one-X Communicator folder, but this location may vary a lot depending on the user's option while installing the program. You can uninstall Avaya one-X® Communicator by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /X{F6C9916A-F025-4F0C-9EB8-8DBEED95C913}. Keep in mind that you might get a notification for administrator rights. onexcui.exe is the Avaya one-X® Communicator's primary executable file and it occupies approximately 1.51 MB (1583272 bytes) on disk.

Avaya one-X® Communicator contains of the executables below. They occupy 1.57 MB (1642424 bytes) on disk.

  • onexcui.exe (1.51 MB)
  • CertMgr.Exe (57.77 KB)

This info is about Avaya one-X® Communicator version only. You can find below a few links to other Avaya one-X® Communicator versions: to view all...

How to remove Avaya one-X® Communicator from your PC with Advanced Uninstaller PRO

Avaya one-X® Communicator is an application marketed by the software company Avaya Inc.. Frequently, users try to uninstall this program. This is efortful because deleting this manually takes some skill related to removing Windows programs manually. One of the best EASY action to uninstall Avaya one-X® Communicator is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows PC, add it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and all around tool to maximize the performance of your Windows computer.


  • visit Download Link
  • download the setup by pressing the DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to get familiar with the program's design and wealth of functions available. Advanced Uninstaller PRO is a powerful PC management program.

3. Press the General Tools category
Go to General Tools

4. Press the Uninstall Programs tool
Go to Uninstall Programs

5. All the applications existing on your computer will appear

6. Navigate the list of applications until you locate Avaya one-X® Communicator or simply activate the Search feature and type in "Avaya one-X® Communicator". If it is installed on your PC the Avaya one-X® Communicator application will be found very quickly. Notice that when you click Avaya one-X® Communicator in the list of programs, the following information about the application is available to you:

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

  • The web site of the program is:
  • The uninstall string is: MsiExec.exe /X{F6C9916A-F025-4F0C-9EB8-8DBEED95C913}
7. Press the Uninstall button. A confirmation page will appear. accept the removal by clicking the Uninstall button. Advanced Uninstaller PRO will then 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 an additional cleanup. Press Next to start the cleanup. All the items that belong Avaya one-X® Communicator that have been left behind will be found and you will be asked if you want to delete them. By removing Avaya one-X® Communicator with Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your PC.

Your Windows system will remain clean, speedy and ready to serve you properly.


This page is not a piece of advice to remove Avaya one-X® Communicator by Avaya Inc. from your PC, we are not saying that Avaya one-X® Communicator by Avaya Inc. is not a good application for your computer. This page only contains detailed info on how to remove Avaya one-X® Communicator supposing you want to. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.

2020-10-03 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2020-10-03 05:20:09.673