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

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

This page contains complete information on how to remove Avaya one-X® Communicator for Windows. It was developed for Windows by Avaya Inc.. Check out here for more details on Avaya Inc.. Detailed information about Avaya one-X® Communicator can be seen at . The program is frequently placed in the C:\Program Files (x86)\Avaya\Avaya one-X Communicator directory. Keep in mind that this path can differ depending on the user's choice. The entire uninstall command line for Avaya one-X® Communicator is MsiExec.exe /X{00D947A5-B8F9-46B5-9EBC-680E1B28640E}. Avaya one-X® Communicator's main file takes around 1.36 MB (1425768 bytes) and its name is onexcui.exe.

Avaya one-X® Communicator installs the following the executables on your PC, taking about 1.42 MB (1484920 bytes) on disk.

  • onexcui.exe (1.36 MB)
  • CertMgr.Exe (57.77 KB)

This info is about Avaya one-X® Communicator version alone. You can find below info on other application versions of Avaya one-X® Communicator: to view all...

A way to erase Avaya one-X® Communicator from your PC using Advanced Uninstaller PRO

Avaya one-X® Communicator is an application released by the software company Avaya Inc.. Some users want to uninstall this program. This can be easier said than done because performing this manually requires some experience related to Windows internal functioning. The best QUICK procedure to uninstall 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 system, add it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and general tool to optimize your PC.


  • visit Download Link
  • download the setup by pressing the DOWNLOAD NOW button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and number of features available. Advanced Uninstaller PRO is a very useful Windows optimizer.

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

4. Click on the Uninstall Programs button
Go to Uninstall Programs

5. A list of the applications installed on your PC will appear

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 exists on your system the Avaya one-X® Communicator application will be found very quickly. Notice that when you click Avaya one-X® Communicator in the list of applications, some data about the application is shown to you:

  • Safety rating (in the left lower corner). This explains the opinion other users have about Avaya one-X® Communicator, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other users - Click on the Read reviews button.
  • Technical information about the program you wish to uninstall, 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{00D947A5-B8F9-46B5-9EBC-680E1B28640E}
7. Press the Uninstall button. A window asking you to confirm will come up. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will remove 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. Press Next to start the cleanup. All the items that belong Avaya one-X® Communicator which have been left behind will be detected and you will be able to delete them. By removing Avaya one-X® Communicator using Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your PC.

Your PC will remain clean, speedy and able to serve you properly.

Geographical user distribution

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


This page is not a recommendation 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 software application. This page simply contains detailed info on how to remove Avaya one-X® Communicator in case 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 stumbled upon and classified as "leftovers" on other users' computers.

2016-08-24 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2016-08-24 04:11:45.247