Lexmark S300-S400 Series Lexmark S300-S400 Series

A guide to uninstall Lexmark S300-S400 Series from your computer

Lexmark S300-S400 Series is a Windows program. Read more about how to uninstall it from your PC. The Windows release was developed by Lexmark International, Inc.. Go over here for more info on Lexmark International, Inc.. Please open if you want to read more on Lexmark S300-S400 Series on Lexmark International, Inc.'s page. Lexmark S300-S400 Series is typically installed in the C:\Program Files\Lexmark S300-S400 Series\Install\x64 directory, however this location can vary a lot depending on the user's option when installing the program. The entire uninstall command line for Lexmark S300-S400 Series is C:\Program Files\Lexmark S300-S400 Series\Install\x64\instgui.exe /u. The program's main executable file occupies 6.65 MB (6974568 bytes) on disk and is named instgui.exe.

Lexmark S300-S400 Series is comprised of the following executables which occupy 6.65 MB (6974568 bytes) on disk:

  • instgui.exe (6.65 MB)

This web page is about Lexmark S300-S400 Series version 13.9 only. For other Lexmark S300-S400 Series versions please click below:

If you are manually uninstalling Lexmark S300-S400 Series we suggest you to check if the following data is left behind on your PC.

Folders remaining:
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64

The files below are left behind on your disk by Lexmark S300-S400 Series when you uninstall it:
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64\Engine.dll
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64\instgui.exe
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64\liveupdt.dll
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64\lxeafwupdater.dll
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64\lxeasoft.dll
  • C:\Program Files\Lexmark S300-S400 Series\Install\x64\softcoin.dll

Use regedit.exe to manually remove from the Windows Registry the data below:
  • HKEY_LOCAL_MACHINE\Software\Lexmark\S300-S400 Series
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Lexmark S300-S400 Series
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\Lexmark\S300-S400 Series

A way to remove Lexmark S300-S400 Series using Advanced Uninstaller PRO

Lexmark S300-S400 Series is a program marketed by the software company Lexmark International, Inc.. Sometimes, users want to erase this program. This can be difficult because uninstalling this by hand takes some knowledge regarding removing Windows applications by hand. The best EASY procedure to erase Lexmark S300-S400 Series is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO already installed 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 PC.


2. Run Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's interface and number of functions available. Advanced Uninstaller PRO is a powerful system optimizer.

3. Press the General Tools category
Go to General Tools

4. Click on the Uninstall Programs button
Go to Uninstall Programs

5. All the applications installed on your PC will be shown to you

6. Scroll the list of applications until you locate Lexmark S300-S400 Series or simply click the Search field and type in "Lexmark S300-S400 Series". If it is installed on your PC the Lexmark S300-S400 Series app will be found automatically. When you click Lexmark S300-S400 Series in the list of programs, some data about the application is available to you:

  • Star rating (in the left lower corner). The star rating explains the opinion other users have about Lexmark S300-S400 Series, from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Technical information about the application you want to uninstall, by pressing the Properties button.
For instance you can see that for Lexmark S300-S400 Series:

  • The software company is: http://www.lexmark.com
  • The uninstall string is: C:\Program Files\Lexmark S300-S400 Series\Install\x64\instgui.exe /u
7. Press the Uninstall button. A window asking you to confirm will appear. Confirm the removal by pressing the Uninstall button. Advanced Uninstaller PRO will remove Lexmark S300-S400 Series.
Uninstall Lexmark S300-S400 Series

8. After uninstalling Lexmark S300-S400 Series, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to start the cleanup. All the items of Lexmark S300-S400 Series that have been left behind will be detected and you will be able to delete them. By removing Lexmark S300-S400 Series using Advanced Uninstaller PRO, you can be sure that no registry entries, files or folders are left behind on your PC.

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


Geographical user distribution

  • 10.0
  • Windows 8.1 (6.3)
  • Windows 7 (6.1)
  • Windows XP (5.1)
Software Application


This page is not a recommendation to remove Lexmark S300-S400 Series by Lexmark International, Inc. from your computer, nor are we saying that Lexmark S300-S400 Series by Lexmark International, Inc. is not a good application for your PC. This page simply contains detailed info on how to remove Lexmark S300-S400 Series 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.

2016-06-21 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2016-06-21 19:13:42.403