BigAnt Messenger BigAnt Messenger

How to uninstall BigAnt Messenger from your system

This page contains thorough information on how to uninstall BigAnt Messenger for Windows. It is written by BigAntSoft. More information about BigAntSoft can be seen here. Detailed information about BigAnt Messenger can be found at . The program is frequently located in the C:\Program Files (x86)\BigAntSoft\BigAnt folder. Keep in mind that this path can vary being determined by the user's choice. MsiExec.exe /I{15AC58C6-E3EC-4EB4-80FB-2767AE701F6A} is the full command line if you want to uninstall BigAnt Messenger. The application's main executable file has a size of 1.67 MB (1753137 bytes) on disk and is named BigAnt.exe.

The following executables are incorporated in BigAnt Messenger. They occupy 2.34 MB (2448493 bytes) on disk.

  • AntRAC.exe (205.50 KB)
  • AntRAS.exe (321.50 KB)
  • AtUpdate.exe (128.06 KB)
  • BigAnt.exe (1.67 MB)
  • AtViewer.exe (24.00 KB)

The current web page applies to BigAnt Messenger version 2.60.1000 alone. You can find here a few links to other BigAnt Messenger releases:

BigAnt Messenger has the habit of leaving behind some leftovers.

Folders remaining:
  • C:\Program Files\BigAntSoft\BigAnt

The files below remain on your disk by BigAnt Messenger when you uninstall it:
  • C:\Program Files\BigAntSoft\BigAnt\AddIns\ClientDoc\ADCore.dll
  • C:\Program Files\BigAntSoft\BigAnt\AddIns\ClientDoc\AsView.dll
  • C:\Program Files\BigAntSoft\BigAnt\AddIns\ClientDoc\AtViewer.exe
  • C:\Program Files\BigAntSoft\BigAnt\AddIns\ClientDoc\ClientDoc.dll
  • C:\Program Files\BigAntSoft\BigAnt\AddIns\ClientDoc\HardLink.dll
  • C:\Program Files\BigAntSoft\BigAnt\AddIns\ClientDoc\Info.ini
  • C:\Program Files\BigAntSoft\BigAnt\AntAv.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntCom.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntCore.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntDB.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntKit.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntRAC.exe
  • C:\Program Files\BigAntSoft\BigAnt\AntRAKernel.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntRAS.exe
  • C:\Program Files\BigAntSoft\BigAnt\AntSend.dll
  • C:\Program Files\BigAntSoft\BigAnt\AntView.dll
  • C:\Program Files\BigAntSoft\BigAnt\AtBaseCom.dll
  • C:\Program Files\BigAntSoft\BigAnt\AtHook.dll
  • C:\Program Files\BigAntSoft\BigAnt\AtPic.dll
  • C:\Program Files\BigAntSoft\BigAnt\AtUpApi.dll
  • C:\Program Files\BigAntSoft\BigAnt\AtUpdate.exe
  • C:\Program Files\BigAntSoft\BigAnt\AvApi.dll
  • C:\Program Files\BigAntSoft\BigAnt\BaseData\enu_lang.ini
  • C:\Program Files\BigAntSoft\BigAnt\BigAnt.exe
  • C:\Program Files\BigAntSoft\BigAnt\BigAnt.tlb
  • C:\Program Files\BigAntSoft\BigAnt\CrashRpt.dll
  • C:\Program Files\BigAntSoft\BigAnt\dbghelp.dll
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\1.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\10.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\11.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\12.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\13.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\2.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\3.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\4.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\5.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\6.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\7.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\8.jpg
  • C:\Program Files\BigAntSoft\BigAnt\HeadPic\9.jpg
  • C:\Program Files\BigAntSoft\BigAnt\Help\BigAnt IM Client Help.chm
  • C:\Program Files\BigAntSoft\BigAnt\mfc90.dll
  • C:\Program Files\BigAntSoft\BigAnt\Microsoft.VC90.CRT.manifest
  • C:\Program Files\BigAntSoft\BigAnt\Microsoft.VC90.MFC.manifest
  • C:\Program Files\BigAntSoft\BigAnt\msvcp90.dll
  • C:\Program Files\BigAntSoft\BigAnt\msvcr90.dll
  • C:\Program Files\BigAntSoft\BigAnt\Option\system.ini
  • C:\Program Files\BigAntSoft\BigAnt\RCortrol.dll
  • C:\Program Files\BigAntSoft\BigAnt\Sound\CALL_IN.wav
  • C:\Program Files\BigAntSoft\BigAnt\Sound\CALL_OUT.wav
  • C:\Program Files\BigAntSoft\BigAnt\Sound\NewAlert.wav
  • C:\Program Files\BigAntSoft\BigAnt\Sound\NewMsg.wav
  • C:\Program Files\BigAntSoft\BigAnt\Sound\Nudge.wav
  • C:\Program Files\BigAntSoft\BigAnt\Sound\Online.wav
  • C:\Program Files\BigAntSoft\BigAnt\Sound\Phone.wav
  • C:\Program Files\BigAntSoft\BigAnt\sqlite3.dll
  • C:\Program Files\BigAntSoft\BigAnt\udt.dll
  • C:\Program Files\BigAntSoft\BigAnt\wmv9vcm.dll
  • C:\Program Files\BigAntSoft\BigAnt\zlib.dll
  • C:\Windows\Installer\{15AC58C6-E3EC-4EB4-80FB-2767AE701F6A}\ARPPRODUCTICON.exe

Use regedit.exe to manually remove from the Windows Registry the keys below:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\6C85CA51CE3E4BE408BF7276EA07F1A6
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{15AC58C6-E3EC-4EB4-80FB-2767AE701F6A}

Supplementary values that are not cleaned:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\6C85CA51CE3E4BE408BF7276EA07F1A6\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\BigAntSoft\BigAnt\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Windows\Installer\{15AC58C6-E3EC-4EB4-80FB-2767AE701F6A}\

How to remove BigAnt Messenger from your computer using Advanced Uninstaller PRO

BigAnt Messenger is a program offered by BigAntSoft. Sometimes, users try to uninstall this program. Sometimes this is efortful because performing this manually requires some knowledge regarding Windows program uninstallation. One of the best EASY approach to uninstall BigAnt Messenger 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 already installed on your Windows system, install it. This is good because Advanced Uninstaller PRO is the best uninstaller and general tool to maximize the performance of your Windows system.


  • go to Download Link
  • download the program by clicking on the DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take your time to admire the program's design and number of features available. Advanced Uninstaller PRO is a powerful package of utilities.

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

4. Press the Uninstall Programs button
Go to Uninstall Programs

5. A list of the programs existing on the computer will appear

6. Scroll the list of programs until you locate BigAnt Messenger or simply activate the Search feature and type in "BigAnt Messenger". The BigAnt Messenger app will be found automatically. Notice that when you select BigAnt Messenger in the list , the following information regarding the program is available to you:

  • Safety rating (in the left lower corner). This explains the opinion other people have regarding BigAnt Messenger, from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Details regarding the application you wish to uninstall, by clicking on the Properties button.
For example you can see that for BigAnt Messenger:

  • The web site of the application is:
  • The uninstall string is: MsiExec.exe /I{15AC58C6-E3EC-4EB4-80FB-2767AE701F6A}
7. Click the Uninstall button. A confirmation window will come up. Confirm the removal by pressing the Uninstall button. Advanced Uninstaller PRO will automatically uninstall BigAnt Messenger.
Uninstall BigAnt Messenger

8. After removing BigAnt Messenger, Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to proceed with the cleanup. All the items that belong BigAnt Messenger that have been left behind will be detected and you will be asked if you want to delete them. By uninstalling BigAnt Messenger with Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or directories are left behind on your computer.

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


This page is not a recommendation to uninstall BigAnt Messenger by BigAntSoft from your PC, we are not saying that BigAnt Messenger by BigAntSoft is not a good software application. This page only contains detailed instructions on how to uninstall BigAnt Messenger in case you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2017-07-10 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2017-07-10 15:58:06.910