Application Qustodio

A guide to uninstall Qustodio from your computer

This page is about Qustodio for Windows. Below you can find details on how to uninstall it from your computer. It is written by Qustodio. You can read more on Qustodio or check for application updates here. Usually the Qustodio program is placed in the C:\Program Files\Qustodio directory, depending on the user's option during setup. The full command line for uninstalling Qustodio is C:\Program Files\Qustodio\qapp\qwelcomewzd.exe. Note that if you will type this command in Start / Run Note you may be prompted for administrator rights. The application's main executable file is named QAppTray.exe and it has a size of 3.77 MB (3952600 bytes).

Qustodio installs the following the executables on your PC, occupying about 16.27 MB (17055384 bytes) on disk.

  • QAppTray.exe (3.77 MB)
  • QHelper.exe (287.96 KB)
  • QReport.exe (793.46 KB)
  • QUpdateService.exe (2.01 MB)
  • qwelcomewzd.exe (3.74 MB)
  • rlsp32.exe (665.46 KB)
  • rlsp64.exe (890.46 KB)
  • qengine.exe (3.94 MB)
  • QRegisterWFP.exe (236.96 KB) to view all...

The information on this page is only about version 180.7.629.0 of Qustodio. You can find below a few links to other Qustodio versions: to view all...
Qustodio has the habit of leaving behind some leftovers.

You should delete the folders below after you uninstall Qustodio:
  • C:\Program Files\Qustodio

The files below were left behind on your disk when you remove Qustodio:
  • C:\Program Files\Qustodio\qapp\icudt51.dll
  • C:\Program Files\Qustodio\qapp\icuin51.dll
  • C:\Program Files\Qustodio\qapp\icuuc51.dll
  • C:\Program Files\Qustodio\qapp\imageformats\qgif.dll
  • C:\Program Files\Qustodio\qapp\imageformats\qico.dll
  • C:\Program Files\Qustodio\qapp\imageformats\qjpeg.dll
  • C:\Program Files\Qustodio\qapp\lang\LoginDialog\es.qm
  • C:\Program Files\Qustodio\qapp\lang\LoginDialog\fr.qm
  • C:\Program Files\Qustodio\qapp\lang\LoginDialog\it.qm
  • C:\Program Files\Qustodio\qapp\lang\LoginDialog\pt.qm
  • C:\Program Files\Qustodio\qapp\lang\QAppTray\es.qm
  • C:\Program Files\Qustodio\qapp\lang\QAppTray\fr.qm
  • C:\Program Files\Qustodio\qapp\lang\QAppTray\it.qm
  • C:\Program Files\Qustodio\qapp\lang\QAppTray\pt.qm
  • C:\Program Files\Qustodio\qapp\lang\QReport\es.qm
  • C:\Program Files\Qustodio\qapp\lang\QReport\fr.qm
  • C:\Program Files\Qustodio\qapp\lang\QReport\it.qm
  • C:\Program Files\Qustodio\qapp\lang\QReport\pt.qm
  • C:\Program Files\Qustodio\qapp\lang\Qt\es.qm
  • C:\Program Files\Qustodio\qapp\lang\Qt\fr.qm
  • C:\Program Files\Qustodio\qapp\lang\Qt\it.qm
  • C:\Program Files\Qustodio\qapp\lang\Qt\pt.qm
  • C:\Program Files\Qustodio\qapp\lang\WelcomeWizard\es.qm
  • C:\Program Files\Qustodio\qapp\lang\WelcomeWizard\fr.qm
  • C:\Program Files\Qustodio\qapp\lang\WelcomeWizard\it.qm
  • C:\Program Files\Qustodio\qapp\lang\WelcomeWizard\pt.qm
  • C:\Program Files\Qustodio\qapp\libeay32.dll
  • C:\Program Files\Qustodio\qapp\libEGL.dll
  • C:\Program Files\Qustodio\qapp\libGLESv2.dll
  • C:\Program Files\Qustodio\qapp\msvcp110.dll
  • C:\Program Files\Qustodio\qapp\msvcr110.dll
  • C:\Program Files\Qustodio\qapp\phonon4.dll
  • C:\Program Files\Qustodio\qapp\platforms\qminimal.dll
  • C:\Program Files\Qustodio\qapp\platforms\qoffscreen.dll
  • C:\Program Files\Qustodio\qapp\platforms\qwindows.dll
  • C:\Program Files\Qustodio\qapp\QAppTray.exe
  • C:\Program Files\Qustodio\qapp\QCore.dll
  • C:\Program Files\Qustodio\qapp\QHelper.exe
  • C:\Program Files\Qustodio\qapp\QReport.exe
  • C:\Program Files\Qustodio\qapp\qseac.dll
  • C:\Program Files\Qustodio\qapp\Qt5Core.dll
  • C:\Program Files\Qustodio\qapp\Qt5Gui.dll
  • C:\Program Files\Qustodio\qapp\Qt5Multimedia.dll
  • C:\Program Files\Qustodio\qapp\Qt5MultimediaWidgets.dll
  • C:\Program Files\Qustodio\qapp\Qt5Network.dll
  • C:\Program Files\Qustodio\qapp\Qt5OpenGL.dll
  • C:\Program Files\Qustodio\qapp\Qt5Positioning.dll
  • C:\Program Files\Qustodio\qapp\Qt5PrintSupport.dll
  • C:\Program Files\Qustodio\qapp\Qt5Qml.dll
  • C:\Program Files\Qustodio\qapp\Qt5Quick.dll
  • C:\Program Files\Qustodio\qapp\Qt5Sensors.dll
  • C:\Program Files\Qustodio\qapp\Qt5Sql.dll
  • C:\Program Files\Qustodio\qapp\Qt5WebKit.dll
  • C:\Program Files\Qustodio\qapp\Qt5WebKitWidgets.dll
  • C:\Program Files\Qustodio\qapp\Qt5Widgets.dll
  • C:\Program Files\Qustodio\qapp\QUpdateService.exe
  • C:\Program Files\Qustodio\qapp\qwelcomewzd.exe
  • C:\Program Files\Qustodio\qapp\registerlsp.ini
  • C:\Program Files\Qustodio\qapp\rlsp32.exe
  • C:\Program Files\Qustodio\qapp\rlsp64.exe
  • C:\Program Files\Qustodio\qapp\SpOrder.Dll
  • C:\Program Files\Qustodio\qapp\ssleay32.dll
  • C:\Program Files\Qustodio\qapp\vccorlib110.dll
  • C:\Program Files\Qustodio\qfbp\qfbp.dll
  • C:\Program Files\Qustodio\qfwcp\qfwcp.dll
  • C:\Program Files\Qustodio\qhce\qhce.dll
  • C:\Program Files\Qustodio\qpe\qpe.dll
  • C:\Program Files\Qustodio\qproxy\freebl3.dll
  • C:\Program Files\Qustodio\qproxy\libeay32.dll
  • C:\Program Files\Qustodio\qproxy\libnspr4.dll
  • C:\Program Files\Qustodio\qproxy\libplc4.dll
  • C:\Program Files\Qustodio\qproxy\libplds4.dll
  • C:\Program Files\Qustodio\qproxy\msvcp110.dll
  • C:\Program Files\Qustodio\qproxy\msvcr110.dll
  • C:\Program Files\Qustodio\qproxy\nss3.dll
  • C:\Program Files\Qustodio\qproxy\nssckbi.dll
  • C:\Program Files\Qustodio\qproxy\nssdbm3.dll
  • C:\Program Files\Qustodio\qproxy\nssutil3.dll
  • C:\Program Files\Qustodio\qproxy\qcein.dll
  • C:\Program Files\Qustodio\qproxy\qengine.exe
  • C:\Program Files\Qustodio\qproxy\qproxy.dll
  • C:\Program Files\Qustodio\qproxy\qproxy64.dll
  • C:\Program Files\Qustodio\qproxy\QRegisterWFP.exe
  • C:\Program Files\Qustodio\qproxy\qwd.sys
  • C:\Program Files\Qustodio\qproxy\qwdf64.sys
  • C:\Program Files\Qustodio\qproxy\qwdr64.sys
  • C:\Program Files\Qustodio\qproxy\qwfp.sys
  • C:\Program Files\Qustodio\qproxy\qwfp64.sys
  • C:\Program Files\Qustodio\qproxy\smime3.dll
  • C:\Program Files\Qustodio\qproxy\softokn3.dll
  • C:\Program Files\Qustodio\qproxy\sqlite3.dll
  • C:\Program Files\Qustodio\qproxy\ssl3.dll
  • C:\Program Files\Qustodio\qproxy\ssleay32.dll
  • C:\Program Files\Qustodio\qproxy\vccorlib110.dll
  • C:\Program Files\Qustodio\qscmp\qscmp.dll
  • C:\Program Files\Qustodio\qsmp\qsmp.dll
  • C:\Program Files\Qustodio\qssp\qssp.dll
  • C:\Program Files\Qustodio\qtwp\qtwp.dll
  • C:\Program Files\Qustodio\qycp\qycp.dll
  • C:\Users\UserName\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\User\Default\DOMStore\P6BMN8RG\family.qustodio[1].xml

Registry that is not uninstalled:
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\DOMStorage\
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\DOMStorage\
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\EdpDomStorage\
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\EdpDomStorage\
  • HKEY_CURRENT_USER\Software\FLEXnet\Connect\db\Qustodio.ini
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\19427EB362A553945900E4DA4AA80486
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Qustodio
  • HKEY_LOCAL_MACHINE\Software\Qustodio

Open regedit.exe to delete the values below from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\19427EB362A553945900E4DA4AA80486\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\Qustodio\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\ProgramData\qustodio\qhce\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\ProgramData\qustodio\qpe\
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\qengine\ImagePath
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\qupdate\Description
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\qupdate\ImagePath

How to uninstall Qustodio from your PC with Advanced Uninstaller PRO

Qustodio is an application released by the software company Qustodio. Sometimes, users decide to uninstall this application. Sometimes this can be troublesome because removing this by hand requires some experience regarding Windows internal functioning. The best SIMPLE approach to uninstall Qustodio 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 on your Windows system, add it. This is a good step because Advanced Uninstaller PRO is the best uninstaller and general utility to clean your Windows system.


  • navigate to Download Link
  • download the program by clicking on the green DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take your time to admire Advanced Uninstaller PRO's interface and number of functions available. Advanced Uninstaller PRO is a very good Windows tool.

3. Press the General Tools category
Go to General Tools

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. A list of the applications existing on your computer will be made available to you

6. Navigate the list of applications until you find Qustodio or simply activate the Search feature and type in "Qustodio". If it is installed on your PC the Qustodio app will be found very quickly. After you select Qustodio in the list , the following data about the program is made available to you:

  • Star rating (in the lower left corner). The star rating explains the opinion other people have about Qustodio, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Details about the application you wish to remove, by clicking on the Properties button.
7. Click the Uninstall button. A confirmation dialog will come up. accept the uninstall by pressing Uninstall. Advanced Uninstaller PRO will uninstall Qustodio.
Uninstall Qustodio

8. After uninstalling Qustodio, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to start the cleanup. All the items of Qustodio that have been left behind will be found and you will be able to delete them. By uninstalling Qustodio using Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or directories are left behind on your disk.

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

Geographical user distribution

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


The text above is not a recommendation to remove Qustodio by Qustodio from your computer, nor are we saying that Qustodio by Qustodio is not a good software application. This page simply contains detailed info on how to remove Qustodio supposing you decide this is what you want to do. Here you can find registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-06-24 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2016-06-24 14:35:58.957