AT&T Communication Manager AT&T Communication Manager

A guide to uninstall AT&T Communication Manager from your PC

This page contains detailed information on how to remove AT&T Communication Manager for Windows. The Windows release was created by AT&T. Open here for more info on AT&T. AT&T Communication Manager is frequently installed in the C:\Program Files (x86)\AT&T\Communication Manager directory, subject to the user's decision. MsiExec.exe /X{0D8363B3-74C6-4F66-86D0-7250F02FC5DF} is the full command line if you want to uninstall AT&T Communication Manager. The application's main executable file occupies 32.50 KB (33280 bytes) on disk and is called ATTCM.exe.

The executable files below are part of AT&T Communication Manager. They take an average of 1.97 MB (2062759 bytes) on disk.

  • ATTCM.exe (32.50 KB)
  • CatDbHelper.exe (48.00 KB)
  • ConAppsSvc.exe (116.00 KB)
  • DBUpdater.exe (196.00 KB)
  • FirmwareLauncher.exe (48.00 KB)
  • FullPermiss.exe (112.00 KB)
  • Installm.exe (99.06 KB)
  • InstallModem.exe (320.00 KB)
  • LFLauncher.exe (34.50 KB)
  • PCARmDrv.exe (44.00 KB)
  • Phoenix.exe (544.08 KB)
  • RcAppSvc.exe (104.00 KB)
  • SwiApiMux.exe (261.27 KB)
  • Setup.exe (55.00 KB) to view all...

The current page applies to AT&T Communication Manager version only. Click on the links below for other AT&T Communication Manager versions: to view all...
Several files, folders and registry entries will not be uninstalled when you want to remove AT&T Communication Manager from your PC.

Folders remaining:
  • C:\Program Files\AT&T\Communication Manager

Usually, the following files are left on disk:
  • C:\Program Files\AT&T\Communication Manager\ATT_OEM.skx
  • C:\Program Files\AT&T\Communication Manager\Manual\rc.chm
  • C:\Program Files\AT&T\Communication Manager\Readme\README.html

Registry keys:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\3B3638D06C4766F4680D27050FF25CFD

Open regedit.exe to remove the values below from the Windows Registry:
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\AT&T\Communication Manager\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\00F26F92424BF8F44AAD8F602FBBACCC\3B3638D06C4766F4680D27050FF25CFD
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\0259DD793BFF7844A98338B31585349F\3B3638D06C4766F4680D27050FF25CFD
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\040D60F8DE19D4C4BAB6F11EEE69D2CF\3B3638D06C4766F4680D27050FF25CFD

How to delete AT&T Communication Manager from your computer using Advanced Uninstaller PRO

AT&T Communication Manager is an application released by the software company AT&T. Sometimes, people choose to uninstall this application. This is easier said than done because performing this by hand requires some know-how regarding removing Windows programs manually. One of the best SIMPLE solution to uninstall AT&T Communication Manager is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows system, install it. This is a good step because Advanced Uninstaller PRO is an efficient uninstaller and general utility to take care of your Windows PC.


  • navigate to Download Link
  • download the setup by clicking on the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a powerful system utility.

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

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

5. All the applications installed on your PC will be shown to you

6. Navigate the list of applications until you locate AT&T Communication Manager or simply activate the Search feature and type in "AT&T Communication Manager". If it is installed on your PC the AT&T Communication Manager application will be found very quickly. Notice that when you click AT&T Communication Manager in the list of programs, the following data regarding the program is made available to you:

  • Safety rating (in the left lower corner). The star rating tells you the opinion other users have regarding AT&T Communication Manager, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Click on the Read reviews button.
  • Technical information regarding the application you wish to uninstall, by clicking on the Properties button.
7. Press the Uninstall button. A confirmation page will show up. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will automatically uninstall AT&T Communication Manager.
Uninstall AT&T Communication Manager

8. After uninstalling AT&T Communication Manager, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to proceed with the cleanup. All the items that belong AT&T Communication Manager that have been left behind will be detected and you will be asked if you want to delete them. By removing AT&T Communication Manager using Advanced Uninstaller PRO, you are assured that no Windows registry items, files or directories are left behind on your system.

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

Geographical user distribution

  • Windows 7 (6.1)
  • Windows XP (5.1)
  • 10.0
Software Application


This page is not a piece of advice to uninstall AT&T Communication Manager by AT&T from your PC, nor are we saying that AT&T Communication Manager by AT&T is not a good software application. This text simply contains detailed instructions on how to uninstall AT&T Communication Manager supposing you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-12-01 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2016-12-01 20:33:21.890