AV121 AV121

A guide to uninstall AV121 from your system

This page contains thorough information on how to remove AV121 for Windows. It is developed by Avision. Go over here where you can get more info on Avision. More details about AV121 can be seen at . Usually the AV121 application is placed in the C:\ProgramData\AV121 directory, depending on the user's option during setup. C:\Program Files (x86)\InstallShield Installation Information\{CB2A012D-6507-46AC-9145-30388DE30A06}\setup.exe is the full command line if you want to uninstall AV121. AV121's main file takes around 793.41 KB (812456 bytes) and is named setup.exe.

AV121 installs the following the executables on your PC, occupying about 793.41 KB (812456 bytes) on disk.

  • setup.exe (793.41 KB)

This page is about AV121 version 6.11.16105 alone. You can find below a few links to other AV121 releases:

If you are manually uninstalling AV121 we recommend you to check if the following data is left behind on your PC.

You should delete the folders below after you uninstall AV121:
  • C:\ProgramData\AV121

Files remaining:
  • C:\ProgramData\AV121\avload.ini
  • C:\ProgramData\AV121\avscan32.ini
  • C:\ProgramData\AV121\default.av2
  • C:\ProgramData\AV121\Simplex, B&&W, 200 dpi.av2
  • C:\ProgramData\AV121\Simplex, Color, 200 dpi.av2
  • C:\ProgramData\AV121\Simplex, Gray, 200 dpi.av2
  • C:\Users\UserName.NOVIN_PENDAR\AppData\Roaming\Microsoft\Windows\Recent\AV121.inf.lnk

Many times the following registry keys will not be cleaned:
  • HKEY_LOCAL_MACHINE\Software\Avision\AV121

How to delete AV121 from your PC with Advanced Uninstaller PRO

AV121 is an application marketed by Avision. Sometimes, computer users choose to remove it. This can be easier said than done because doing this manually requires some skill related to Windows program uninstallation. One of the best QUICK solution to remove AV121 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 Windows PC, install it. This is a good step because Advanced Uninstaller PRO is an efficient uninstaller and all around tool to maximize the performance of your Windows system.


  • navigate to Download Link
  • download the setup by clicking on the green DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take your time to get familiar with Advanced Uninstaller PRO's interface and number of tools available. Advanced Uninstaller PRO is a very good package of utilities.

3. Press the General Tools category
Go to General Tools

4. Press the Uninstall Programs tool
Go to Uninstall Programs

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

6. Navigate the list of applications until you locate AV121 or simply activate the Search feature and type in "AV121". If it is installed on your PC the AV121 app will be found automatically. Notice that after you click AV121 in the list of applications, some information regarding the program is shown to you:

  • Safety rating (in the left lower corner). The star rating explains the opinion other people have regarding AV121, from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Press the Read reviews button.
  • Technical information regarding the application you want to uninstall, by clicking on the Properties button.
For example you can see that for AV121:

  • The web site of the program is:
  • The uninstall string is: C:\Program Files (x86)\InstallShield Installation Information\{CB2A012D-6507-46AC-9145-30388DE30A06}\setup.exe
7. Press the Uninstall button. A confirmation dialog will show up. Confirm the removal by clicking the Uninstall button. Advanced Uninstaller PRO will then remove AV121.
Uninstall AV121

8. After uninstalling AV121, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to go ahead with the cleanup. All the items that belong AV121 that have been left behind will be detected and you will be able to delete them. By uninstalling AV121 with Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or folders are left behind on your PC.

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


The text above is not a recommendation to remove AV121 by Avision from your PC, we are not saying that AV121 by Avision is not a good application for your PC. This text only contains detailed instructions on how to remove AV121 in case you want to. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2017-01-13 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2017-01-13 11:49:59.343