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How to uninstall Web Companion from your system

This web page is about Web Companion for Windows. Here you can find details on how to remove it from your PC. The Windows version was developed by Lavasoft. You can find out more on Lavasoft or check for application updates here. Please open if you want to read more on Web Companion on Lavasoft's page. The program is usually found in the C:\Program Files\Lavasoft\Web Companion\Application directory (same installation drive as Windows). The complete uninstall command line for Web Companion is C:\Program Files\Lavasoft\Web Companion\Application\WebCompanionInstaller.exe --uninstall. The program's main executable file is called WebCompanion.exe and occupies 7.35 MB (7704168 bytes).

The executable files below are installed together with Web Companion. They occupy about 8.61 MB (9031384 bytes) on disk.

  • Ad-Aware Web Companion.exe (126.10 KB)
  • BrowserDock.exe (708.60 KB)
  • Lavasoft.ArrowHelper.UI.exe (86.10 KB)
  • Lavasoft.Uninstall.exe (34.60 KB)
  • Lavasoft.WCAssistant.WinService.exe (25.10 KB)
  • WebCompanion.exe (7.35 MB)
  • WebCompanionInstaller.exe (315.60 KB)
...click to view all...

The current page applies to Web Companion version 4.0.1780.3335 only. Click on the links below for other Web Companion versions:

...click to view all...
After the uninstall process, the application leaves leftovers on the PC. Part_A few of these are shown below.

Folders found on disk after you uninstall Web Companion from your PC:
  • C:\Program Files (x86)\Lavasoft\Web Companion
  • C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion

The files below were left behind on your disk by Web Companion when you uninstall it:
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\AASearchCompanion.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Ad-Aware Web Companion.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\BCUEngineS.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\BCUSDK.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\BrowserDock.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\BrowserManager.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\BrowserParameters.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\de-DE\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\de-DE\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\de-DE\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\de-DE\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\en-US\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\en-US\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\en-US\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\en-US\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Esent.Interop.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\es-ES\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\es-ES\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\es-ES\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\es-ES\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Extension\@wcextensionff.xpi
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\fr-CA\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\fr-CA\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\fr-CA\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\fr-CA\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ICSharpCode.SharpZipLib.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Interop.IWshRuntimeLibrary.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Interop.LavasoftTcpServiceLib.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Interop.SHDocVw.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Interop.Shell32.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\it-IT\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\it-IT\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\it-IT\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\it-IT\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ja-JP\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ja-JP\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ja-JP\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ja-JP\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.AdAware.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.adblocker.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.AppCore.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.ArrowHelper.UI.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.Automation.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.AvastWrapper.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.Common.Platform.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.CSharp.Utilities.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.IEController.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.PersistantStorage.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.PUP.Management.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.Business.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.Repositories.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.Service.Logger.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.WcfService.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.WinService.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SmartAssemblyUI.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SysInfo.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.Uninstall.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.UpdateComponents.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.Utils.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.Utils.SqlLite.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.Service.Logger.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.WcfService.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.WinService.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.WebBar.UI.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\log4net.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\LogicNP.EZShellExtensions.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\LZ4.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Microsoft.mshtml.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\Newtonsoft.Json.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\pt-BR\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\pt-BR\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\pt-BR\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\pt-BR\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ru-RU\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ru-RU\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ru-RU\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\ru-RU\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\SmartAssembly.ReportException.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\SmartExceptionsCore.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\System.Data.SQLite.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\System.Data.SQLite.Linq.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\tr-TR\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\tr-TR\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\tr-TR\WebCompanion.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\tr-TR\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebcompaionReimageIcon.ico
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanion.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionExtensionIE.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionIcon.ico
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionIcon_Pro.ico
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionInstaller.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanionInstaller.pdb
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\x64\SQLite.Interop.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\x86\SQLite.Interop.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\zh-CHS\WebCompanionInstaller.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\zh-Hans\Lavasoft.ArrowHelper.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\zh-Hans\Lavasoft.WebBar.UI.resources.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\Application\zh-Hans\WebCompanion.resources.dll
  • C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\Language.txt

Registry keys:
  • HKEY_CURRENT_USER\Software\Lavasoft\Web Companion
  • HKEY_LOCAL_MACHINE\Software\Lavasoft\Web Companion

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


How to erase Web Companion from your computer with the help of Advanced Uninstaller PRO

Web Companion is an application offered by the software company Lavasoft. Sometimes, people decide to uninstall this program. Sometimes this is efortful because performing this by hand takes some experience related to removing Windows applications by hand. The best EASY action to uninstall Web Companion 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 PC, install it. This is good because Advanced Uninstaller PRO is a very potent uninstaller and all around tool to maximize the performance of your system.

DOWNLOAD NOW

  • navigate to Download Link
  • download the setup by clicking on the DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's design and wealth of functions available. Advanced Uninstaller PRO is a very good system optimizer.

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 appear

6. Scroll the list of applications until you find 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 automatically. Notice that after you select Web Companion in the list of applications, the following data regarding the application is made available to you:


  • Star rating (in the lower left corner). This explains the opinion other users have regarding Web Companion, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Click on the Read reviews button.
  • Details regarding the app you want to uninstall, by clicking on the Properties button.
For instance you can see that for Web Companion:





  • The publisher is: http://www.lavasoft.com
  • The uninstall string is: C:\Program Files\Lavasoft\Web Companion\Application\WebCompanionInstaller.exe --uninstall
7. Click the Uninstall button. A confirmation window will come up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then remove Web Companion.
Uninstall Web Companion


8. After removing Web Companion, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to start the cleanup. All the items of Web Companion that have been left behind will be found and you will be asked if you want to delete them. By uninstalling Web Companion using Advanced Uninstaller PRO, you are assured that no registry items, files or directories are left behind on your PC.

Your computer will remain clean, speedy and able to run without errors or problems.



Disclaimer

The text above is not a piece of advice to uninstall Web Companion by Lavasoft from your computer, nor are we saying that Web Companion by Lavasoft is not a good software application. This text only contains detailed instructions on how to uninstall Web Companion supposing you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.

2017-12-19 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2017-12-19 00:06:58.760