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How to uninstall Web Companion from your PC

This web page is about Web Companion for Windows. Below you can find details on how to remove it from your PC. The Windows release was developed by Lavasoft. Open here where you can read more on Lavasoft. More data about the app Web Companion can be seen at . Web Companion is typically installed in the C:\Program Files (x86)\Lavasoft\Web Companion\Application folder, but this location can differ a lot depending on the user's option when installing the program. The full uninstall command line for Web Companion is C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionInstaller.exe --uninstall. WebCompanion.exe is the Web Companion's main executable file and it occupies circa 7.06 MB (7407392 bytes) on disk.

The following executable files are incorporated in Web Companion. They occupy 8.99 MB (9424872 bytes) on disk.

  • AASearchCompanion.exe (652.27 KB)
  • Ad-Aware Web Companion.exe (126.28 KB)
  • BrowserDock.exe (708.60 KB)
  • Lavasoft.ArrowHelper.UI.exe (86.10 KB)
  • Lavasoft.Uninstall.exe (34.60 KB)
  • Lavasoft.WCAssistant.WinService.exe (25.28 KB)
  • WebCompanion.exe (7.06 MB)
  • WebCompanion.Loader.exe (17.78 KB)
  • WebCompanionInstaller.exe (319.28 KB)
...click to view all...

The current web page applies to Web Companion version 4.5.1954.3829 only. You can find below info on other versions of Web Companion:

...click to view all...
Some files and registry entries are frequently left behind when you uninstall Web Companion.

Folders remaining:
  • C:\Documents and Settings\UserName\Application Data\Lavasoft\Web Companion
  • C:\Program Files\Lavasoft\Web Companion

The files below are left behind on your disk by Web Companion when you uninstall it:
  • C:\Documents and Settings\UserName\Application Data\Lavasoft\Web Companion\Options\0aodhnrq3kc.cfg
  • C:\Documents and Settings\UserName\Application Data\Lavasoft\Web Companion\Options\0aodhnrq3kc.js
  • C:\Documents and Settings\UserName\Application Data\Lavasoft\Web Companion\Options\Language.txt
  • C:\Program Files\Lavasoft\Web Companion\Application\AASearchCompanion.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\Ad-Aware Web Companion.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\App.config
  • C:\Program Files\Lavasoft\Web Companion\Application\BCUEngineS.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\BCUSDK.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\de-DE\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\de-DE\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\de-DE\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\de-DE\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\de-DE\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\DotNetZip.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\en-US\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\en-US\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\en-US\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\en-US\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\en-US\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Esent.Interop.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\es-ES\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\es-ES\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\es-ES\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\es-ES\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\es-ES\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Extension\@wcextensionff.xpi
  • C:\Program Files\Lavasoft\Web Companion\Application\fr-CA\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\fr-CA\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\fr-CA\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\fr-CA\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\fr-CA\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ICSharpCode.SharpZipLib.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Interop.IWshRuntimeLibrary.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Interop.LavasoftTcpServiceLib.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Interop.SHDocVw.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Interop.Shell32.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\it-IT\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\it-IT\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\it-IT\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\it-IT\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\it-IT\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ja-JP\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ja-JP\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ja-JP\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ja-JP\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ja-JP\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.AdAware.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.adblocker.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.AppCore.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.ArrowHelper.UI.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Automation.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.AvastWrapper.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Common.Platform.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Compression.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.CSharp.Utilities.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Events.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.IEController.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Omni.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.PUP.Management.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.Business.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.Repositories.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.Service.Logger.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.WcfService.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.WinService.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Settings.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SmartAssemblyUI.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.SysInfo.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Uninstall.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.UpdateComponents.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Utils.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.Utils.SqlLite.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.Service.Logger.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.WcfService.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.WinService.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\Lavasoft.WebBar.UI.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\liblz4.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\log4net.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\LogicNP.EZShellExtensions.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\LZ4.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Microsoft.mshtml.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\MozCompressor.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\Newtonsoft.Json.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\pt-BR\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\pt-BR\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\pt-BR\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\pt-BR\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\pt-BR\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\RegisterExtensionDotNet40.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\RestartExplorer.exe
  • C:\Program Files\Lavasoft\Web Companion\Application\ru-RU\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ru-RU\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ru-RU\WebCompanion.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ru-RU\WebCompanionInstaller.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\ru-RU\WebCompanionWebUI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\SmartAssembly.ReportException.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\SmartExceptionsCore.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\System.Data.SQLite.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\tr-TR\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\tr-TR\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files\Lavasoft\Web Companion\Application\tr-TR\WebCompanion.resources.dll

Use regedit.exe to manually remove from the Windows Registry the keys below:
  • HKEY_CURRENT_USER\Software\Lavasoft\Web Companion
  • HKEY_LOCAL_MACHINE\Software\Lavasoft\Web Companion

Additional values that you should remove:
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\WCAssistantService\ImagePath


A way to delete Web Companion from your computer with the help of Advanced Uninstaller PRO

Web Companion is an application marketed by the software company Lavasoft. Some users choose to uninstall this application. Sometimes this is efortful because performing this manually requires some advanced knowledge regarding Windows internal functioning. One of the best QUICK way to uninstall Web Companion 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 PC, install it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and all around tool to take care of your PC.

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  • go to Download Link
  • download the setup by pressing the green DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take some time to admire Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a very good system utility.

3. Press the General Tools category
Go to General Tools


4. Press the Uninstall Programs feature
Go to Uninstall Programs


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

6. Navigate the list of applications until you locate Web Companion or simply click the Search field and type in "Web Companion". If it exists on your system the Web Companion application will be found very quickly. When you click Web Companion in the list of apps, some information regarding the program is made available to you:


  • Star rating (in the left lower corner). This tells you the opinion other users have regarding Web Companion, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details regarding the application you are about to remove, by pressing the Properties button.
For instance you can see that for Web Companion:





  • The web site of the application is: http://www.lavasoft.com
  • The uninstall string is: C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionInstaller.exe --uninstall
7. Press the Uninstall button. A window asking you to confirm will show up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will automatically remove Web Companion.
Uninstall Web Companion


8. After uninstalling Web Companion, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to proceed with the cleanup. All the items that belong Web Companion which have been left behind will be detected and you will be asked if you want to delete them. By removing Web Companion with Advanced Uninstaller PRO, you can be sure that no registry entries, files or folders are left behind on your computer.

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

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Disclaimer

The text above is not a piece of advice to remove Web Companion by Lavasoft from your PC, nor are we saying that Web Companion by Lavasoft is not a good application. This text only contains detailed info on how to remove Web Companion supposing 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' computers.

2018-12-10 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2018-12-10 06:59:16.610