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

How to uninstall Avaya one-X® Communicator from your PC

Avaya one-X® Communicator is a software application. This page holds details on how to remove it from your computer. It is made by Avaya Inc.. Further information on Avaya Inc. can be found here. More info about the program Avaya one-X® Communicator can be seen at . Avaya one-X® Communicator is usually installed in the C:\Program Files (x86)\Avaya\Avaya one-X Communicator directory, but this location can differ a lot depending on the user's decision while installing the program. The full uninstall command line for Avaya one-X® Communicator is MsiExec.exe /X{E6FD1AAE-E7D5-41D0-8506-FD43721593E4}. onexcui.exe is the Avaya one-X® Communicator's primary executable file and it occupies around 1.39 MB (1456488 bytes) on disk.

The following executables are installed alongside Avaya one-X® Communicator. They take about 1.45 MB (1515640 bytes) on disk.

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

This page is about Avaya one-X® Communicator version only. For more Avaya one-X® Communicator versions please click below: to view all...

A way to delete Avaya one-X® Communicator from your computer using Advanced Uninstaller PRO

Avaya one-X® Communicator is an application released by Avaya Inc.. Some computer users want to remove this application. Sometimes this can be efortful because removing this by hand takes some know-how regarding removing Windows applications by hand. The best EASY 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, add it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and general tool to clean your Windows system.


  • navigate to Download Link
  • download the setup 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 the program's interface and number of tools available. Advanced Uninstaller PRO is a very useful program.

3. Press the General Tools button
Go to General Tools

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. A list of the applications installed on the computer will be made available to you

6. Scroll the list of applications until you find Avaya one-X® Communicator or simply activate the Search field and type in "Avaya one-X® Communicator". The Avaya one-X® Communicator app will be found automatically. Notice that when you click Avaya one-X® Communicator in the list of programs, some data regarding the program is available to you:

  • Star rating (in the left lower corner). The star rating tells you the opinion other people have regarding Avaya one-X® Communicator, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Details regarding the application you wish to remove, by clicking on the Properties button.
For instance you can see that for Avaya one-X® Communicator:

  • The web site of the program is:
  • The uninstall string is: MsiExec.exe /X{E6FD1AAE-E7D5-41D0-8506-FD43721593E4}
7. Click the Uninstall button. A confirmation dialog will come up. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will then uninstall 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. Click Next to start the cleanup. All the items of 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 items, files or folders are left behind on your disk.

Your system will remain clean, speedy and ready to run without errors or problems.

Geographical user distribution

  • Windows 7 (6.1)
  • Windows 8.1 (6.3)
  • 10.0
Software Application


This page is not a recommendation to uninstall 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 instructions on how to uninstall Avaya one-X® Communicator in case you want to. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-27 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2016-06-26 23:20:10.420