Application LavasoftTcpService

A guide to uninstall LavasoftTcpService from your computer

LavasoftTcpService is a Windows program. Read more about how to uninstall it from your computer. The Windows version was created by Lavasoft. Open here where you can get more info on Lavasoft. Click on to get more details about LavasoftTcpService on Lavasoft's website. The program is often located in the C:\Program Files (x86)\Lavasoft\Web Companion\TcpService\ directory (same installation drive as Windows). You can uninstall LavasoftTcpService by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /I{A923CF0A-44D9-4357-B2E8-0A2352151A3C}. Note that you might be prompted for admin rights. The application's main executable file is named LavasoftTcpService.exe and its approximative size is 2.62 MB (2751792 bytes).

The following executables are installed beside LavasoftTcpService. They take about 3.35 MB (3516304 bytes) on disk.

  • LavasoftLSPInstaller.exe (333.80 KB)
  • LavasoftLSPInstaller64.exe (412.80 KB)
  • LavasoftTcpService.exe (2.62 MB)

This data is about LavasoftTcpService version only. You can find below a few links to other LavasoftTcpService versions: to view all...
When you're planning to uninstall LavasoftTcpService you should check if the following data is left behind on your PC.

The files below were left behind on your disk by LavasoftTcpService's application uninstaller when you removed it:
  • C:\Program Files (x86)\Lavasoft\Web Companion\TcpService\\LavasoftTcpService.dll
  • C:\Program Files (x86)\Lavasoft\Web Companion\TcpService\\LavasoftTcpService.exe
  • C:\Program Files (x86)\Lavasoft\Web Companion\TcpService\\LavasoftTcpService64.dll

Registry that is not uninstalled:
  • HKEY_CLASSES_ROOT\AppID\LavasoftTcpService.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\A0FC329A9D4475342B8EA0322551A1C3

Open regedit.exe in order to remove the following registry values:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\A0FC329A9D4475342B8EA0322551A1C3\ProductName

How to uninstall LavasoftTcpService with Advanced Uninstaller PRO

LavasoftTcpService is a program by the software company Lavasoft. Frequently, people want to uninstall this program. This is efortful because deleting this manually takes some experience related to removing Windows applications by hand. One of the best QUICK way to uninstall LavasoftTcpService 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 PC, install it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and all around utility to clean your Windows computer.


  • navigate to Download Link
  • download the setup by clicking on the DOWNLOAD NOW button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's design and number of tools available. Advanced Uninstaller PRO is a very good Windows optimizer.

3. Press the General Tools category
Go to General Tools

4. Press the Uninstall Programs feature
Go to Uninstall Programs

5. All the applications existing on the PC will appear

6. Navigate the list of applications until you find LavasoftTcpService or simply click the Search field and type in "LavasoftTcpService". If it is installed on your PC the LavasoftTcpService app will be found very quickly. Notice that after you click LavasoftTcpService in the list , some information about the program is shown to you:

  • Star rating (in the left lower corner). This tells you the opinion other people have about LavasoftTcpService, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Technical information about the app you are about to remove, by clicking on the Properties button.
For example you can see that for LavasoftTcpService:

  • The publisher is:
  • The uninstall string is: MsiExec.exe /I{A923CF0A-44D9-4357-B2E8-0A2352151A3C}
7. Click the Uninstall button. A window asking you to confirm will appear. accept the removal by pressing the Uninstall button. Advanced Uninstaller PRO will then uninstall LavasoftTcpService.
Uninstall LavasoftTcpService

8. After uninstalling LavasoftTcpService, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to perform the cleanup. All the items of LavasoftTcpService which have been left behind will be found and you will be able to delete them. By uninstalling LavasoftTcpService with Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your disk.

Your computer will remain clean, speedy and able to take on new tasks.

Geographical user distribution

  • Windows 8.1 (6.3)
  • Windows 8 (6.2)
  • 10.0
  • Windows 7 (6.1)
  • Windows XP (5.1)
  • Windows Vista (6.0)
Software Application


The text above is not a piece of advice to uninstall LavasoftTcpService by Lavasoft from your computer, we are not saying that LavasoftTcpService by Lavasoft is not a good application for your computer. This page simply contains detailed info on how to uninstall LavasoftTcpService in case you decide this is what you want to do. The information above contains registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-19 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2016-06-18 21:50:04.937