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

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

This web page contains detailed information on how to uninstall Avaya one-X® Communicator for Windows. It was coded for Windows by Avaya Inc.. You can read more on Avaya Inc. or check for application updates here. Click on to get more details about Avaya one-X® Communicator on Avaya Inc.'s website. The program is frequently located in the C:\Program Files (x86)\Avaya\Avaya one-X Communicator folder. Keep in mind that this location can differ being determined by the user's preference. You can remove Avaya one-X® Communicator by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /X{6B05486A-F209-4149-9A59-CA25AB64109D}. Note that you might get a notification for admin rights. The program's main executable file is titled onexcui.exe and its approximative size is 1.41 MB (1474408 bytes).

Avaya one-X® Communicator is composed of the following executables which occupy 1.46 MB (1533560 bytes) on disk:

  • onexcui.exe (1.41 MB)
  • CertMgr.Exe (57.77 KB)

The information on this page is only about version of Avaya one-X® Communicator. You can find below info on other versions of Avaya one-X® Communicator: to view all...

How to delete Avaya one-X® Communicator using Advanced Uninstaller PRO

Avaya one-X® Communicator is an application marketed by the software company Avaya Inc.. Sometimes, computer users decide to remove this application. This is easier said than done because uninstalling this by hand requires some know-how regarding PCs. The best QUICK way to remove Avaya one-X® Communicator 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 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.


  • go to Download Link
  • download the program by clicking on the green DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. It's recommended to take your time to get familiar with Advanced Uninstaller PRO's interface and number of features available. Advanced Uninstaller PRO is a very good Windows optimizer.

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

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. All the applications existing on your PC will appear

6. Navigate 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 application will be found very quickly. Notice that when you select Avaya one-X® Communicator in the list of programs, some data about the program is shown to you:

  • Safety rating (in the lower left corner). This tells you the opinion other people have about Avaya one-X® Communicator, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Technical information about the application you wish to uninstall, by clicking on the Properties button.
For example you can see that for Avaya one-X® Communicator:

  • The publisher is:
  • The uninstall string is: MsiExec.exe /X{6B05486A-F209-4149-9A59-CA25AB64109D}
7. Click the Uninstall button. A window asking you to confirm will come up. Confirm the uninstall by clicking Uninstall. Advanced Uninstaller PRO will then uninstall Avaya one-X® Communicator.
Uninstall Avaya one-X® Communicator

8. After removing Avaya one-X® Communicator, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to go ahead with 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 uninstalling Avaya one-X® Communicator using Advanced Uninstaller PRO, you can be sure that no registry entries, files or directories are left behind on your system.

Your system will remain clean, speedy and ready to take on new tasks.

Geographical user distribution

  • Windows 7 (6.1)
Software Application


This page is not a piece of advice to uninstall Avaya one-X® Communicator by Avaya Inc. from your computer, nor are we saying that Avaya one-X® Communicator by Avaya Inc. is not a good application for your computer. This text only 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 Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2015-09-08 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2015-09-08 12:57:04.983