Web Companion

A way to uninstall Web Companion from your computer

You can find on this page details on how to remove Web Companion for Windows. It was developed for Windows by Lavasoft. More info about Lavasoft can be seen here. Please open http://www.lavasoft.com if you want to read more on Web Companion on Lavasoft's web page. Web Companion is usually set up in the C:\Users\UserName\AppData\Roaming\Lavasoft\Web Companion\Application folder, depending on the user's choice. The full command line for removing Web Companion is C:\Users\UserName\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanion-Installer.exe --uninstall --nonadmin. Keep in mind that if you will type this command in Start / Run Note you may get a notification for admin rights. Web Companion's primary file takes around 3.27 MB (3429528 bytes) and is named WebCompanion.exe.

The following executables are installed alongside Web Companion. They occupy about 4.34 MB (4550696 bytes) on disk.

• 7za.exe (457.15 KB)
• FeatureInstaller.exe (37.15 KB)
• FeatureMainComponent.exe (125.15 KB)
• Lavasoft.WCAssistant.WinService.exe (27.15 KB)
• VPNServiceHost.exe (19.65 KB)
• WebCompanion-Installer.exe (428.65 KB)
• WebCompanion.exe (3.27 MB)

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The current web page applies to Web Companion version 13.900.0.1080 only. Click on the links below for other Web Companion versions:

• 4.4.1950.3825
• 10.1.2.518
• 2.3.1470.2856
• 4.9.2146.4004
• 4.0.1777.3330
• 2.2.1337.2613
• 4.3.1930.3764
• 4.8.2034.3918
• 3.1.1602.3093
• 3.2.1725.3256
• 2.2.1307.2573
• 7.0.2341.4172
• 4.8.2094.3963
• 11.8.5.907
• 11.907.0.807
• 12.901.7.1066
• 2.0.1025.2130
• 3.2.1639.3162
• 2.2.1323.2594
• 8.6.1.332
• 7.0.2334.4166
• 2.1.1095.2272
• 4.7.1993.3887
• 5.0.1003.1015
• 4.9.2200.4056
• 2.1.1065.2233
• 1.0.702.1343
• 7.0.2367.4198
• 4.1.1815.3380
• 1.0
• 4.6.1969.3857
• 4.10.2233.4088
• 4.10.2240.4096
• 4.3.1934.3766
• 8.6.0.323
• 3.2.1708.3237
• 2.3.1411.2698
• 7.0.2354.4185
• 3.1.1596.3084
• 2.0.1032.2141
• 2.3.1514.2916
• 2.3.1499.2879
• 1.0.0.0
• 2.3.1461.2844
• 4.2.1824.3425
• 4.10.2223.4081
• 2.3.1439.2793
• 6.1.2318.4151
• 2.1.1197.2439
• 13.903.1.1218
• 6.1.2327.4159
• 7.0.2383.4214
• 12.1.5.1061
• 4.1.1813.3374
• 2.1.1072.2246
• 7.1.2424.4255
• 2.3.1456.2839
• 1.0.748.1434
• 7.0.2346.4177
• 2.1.1222.2486
• 0.9.636.1149
• 4.3.1915.3724
• 7.0.2433.168
• 2.3.1528.2969
• 8.9.0.735
• 4.8.2125.3981
• 2.3.1460.2843
• 2.3.1475.2862
• 4.0.1750.3297
• 4.8.2012.3902
• 4.10.2251.4106
• 4.10.2254.4111
• 2.1.1079.2249
• 7.0.2360.4191
• 2.1.1082.2254
• 5.1.1033.1045
• 2.1.1203.2459
• 6.0.2313.4146
• 1.0.757.1446
• 4.10.2243.4098
• 2.3.1500.2879
• 6.0.2285.4135
• 7.1.2369.4200
• 7.0.2355.4186
• 9.902.0.415
• 7.0.2415.4246
• 12.901.4.1003
• 3.2.1705.3235
• 2.1.1147.2361
• 5.0.1025.1037
• 2.4.1556.3000
• 3.2.1706.3235
• 2.1.1055.2206
• 4.3.1947.3816
• 2.0.1016.2098
• 12.1.2.982
• 1.0.692.1318
• 5.0.1001.1009
• 4.0.1780.3335
• 2.3.1410.2697

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If you are manually uninstalling Web Companion we advise you to verify if the following data is left behind on your PC.

You should delete the folders below after you uninstall Web Companion:

• C:\Users\%user%\AppData\Local\Lavasoft\Web Companion
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion

Files remaining:

• C:\Users\%user%\AppData\Local\Lavasoft\Web Companion\Logs\Webcompanion\webcompanion.log
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\7za.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\acs17.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\BCUEngineS.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\BCUSDK.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\de-DE\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\de-DE\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\DotNetZip.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\en-US\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\en-US\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Esent.Interop.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\es-ES\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\es-ES\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Extension\@wcextensionff.xpi
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\FeatureComponent.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\FeatureInstaller.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\FeatureMainComponent.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\fr-CA\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\fr-CA\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\ICSharpCode.SharpZipLib.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Interop.IWshRuntimeLibrary.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Interop.SHDocVw.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Interop.Shell32.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Interop.WUApiLib.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Ionic.Zip.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\it-IT\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\it-IT\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\ja-JP\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\ja-JP\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.AppCore.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.CSharp.Utilities.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.Events.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.SysInfo.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.Utils.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.Utils.SqlLite.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.Service.Logger.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.WcfService.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Lavasoft.WCAssistant.WinService.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\liblz4.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\log4net.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\LZ4.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Microsoft.mshtml.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\MozCompressor.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\NCalc.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\Newtonsoft.Json.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\pt-BR\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\pt-BR\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\ru-RU\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\ru-RU\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\System.Data.SQLite.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\tr-TR\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\tr-TR\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\ucrtbased.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\vcruntime140d.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\VPNServiceHost.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\VPNServiceWCF.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanion.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanionIcon.ico
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanionIcon_Pro.ico
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanion-Installer.exe
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanion-Installer.pdb
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\WpfAnimatedGif.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\x64\SQLite.Interop.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\x86\SQLite.Interop.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\zh-CHS\WebCompanion-Installer.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Application\zh-Hans\WebCompanion.resources.dll
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\ActiveFeatures.zip
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\AppSettings.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\bData.zip
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\CData.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\ChannelInfo.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\config.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\EData.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\EventMetadata.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\EventSafeguard.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\FeatureActions.zip
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\Language.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\MaskInfo.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\Partner.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\ServicePartnerInfo.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\statistic.db
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\Statistics.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\UpdateServer.txt
• C:\Users\%user%\AppData\Roaming\Lavasoft\Web Companion\Options\WebProtectionConfig.txt
• C:\Users\%user%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Lavasoft\WebCompanion\Web Companion.lnk

Use regedit.exe to manually remove from the Windows Registry the data below:

• HKEY_CURRENT_USER\Software\Lavasoft\Web Companion
• HKEY_LOCAL_MACHINE\Software\Wow6432Node\Lavasoft\Web Companion

A way to erase Web Companion with Advanced Uninstaller PRO

Web Companion is an application by the software company Lavasoft. Sometimes, users decide to remove this application. Sometimes this is efortful because doing this manually takes some know-how regarding removing Windows applications by hand. One of the best SIMPLE practice to remove 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 Windows system, install it. This is a good step because Advanced Uninstaller PRO is a very efficient uninstaller and general tool to optimize your Windows system.

DOWNLOAD NOW

• visit Download Link
• download the setup by pressing the green DOWNLOAD NOW button
• install Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. It's recommended to take your time to admire the program's interface and wealth of functions available. Advanced Uninstaller PRO is a powerful Windows optimizer.

3. Click on the General Tools button


4. Click on the Uninstall Programs feature


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

6. Navigate the list of applications until you find Web Companion or simply click the Search field and type in "Web Companion". The Web Companion app will be found very quickly. Notice that after you select Web Companion in the list of apps, some information regarding the application is available to you:

• Star rating (in the lower left corner). The star rating explains the opinion other users have regarding Web Companion, from "Highly recommended" to "Very dangerous".
• Opinions by other users - Click on the Read reviews button.
• Technical information regarding the app you want to remove, by pressing the Properties button.

For instance you can see that for Web Companion:

• The publisher is: http://www.lavasoft.com
• The uninstall string is: C:\Users\UserName\AppData\Roaming\Lavasoft\Web Companion\Application\WebCompanion-Installer.exe --uninstall --nonadmin

7. Press the Uninstall button. A confirmation dialog will come up. accept the uninstall by clicking Uninstall. Advanced Uninstaller PRO will uninstall Web Companion.


8. After uninstalling Web Companion, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to go ahead with the cleanup. All the items that belong Web Companion which have been left behind will be detected and you will be able to delete them. By removing Web Companion with Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your PC.

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

Disclaimer

The text above is not a piece of advice to remove Web Companion by Lavasoft from your computer, we are not saying that Web Companion by Lavasoft is not a good application. This text only contains detailed instructions on how to remove Web Companion supposing you want to. Here you can find registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.