Application Qustodio

A way to uninstall Qustodio from your computer

This web page contains thorough information on how to uninstall Qustodio for Windows. The Windows release was developed by Qustodio. Take a look here where you can find out more on Qustodio. Qustodio is frequently set up in the C:\Program Files (x86)\Qustodio folder, regulated by the user's decision. C:\Program Files (x86)\Qustodio\qapp\qwelcomewzd.exe is the full command line if you want to remove Qustodio. The application's main executable file has a size of 5.71 MB (5988984 bytes) on disk and is titled QAppTray.exe.

Qustodio is comprised of the following executables which occupy 20.82 MB (21834808 bytes) on disk:

  • QAppTray.exe (5.71 MB)
  • QHelper.exe (312.62 KB)
  • QReport.exe (1.28 MB)
  • QUpdateService.exe (2.12 MB)
  • qwelcomewzd.exe (5.67 MB)
  • rlsp32.exe (675.62 KB)
  • rlsp64.exe (901.12 KB)
  • qengine.exe (3.95 MB)
  • QRegisterWFP.exe (246.62 KB) to view all...

The current page applies to Qustodio version 180.27.870.0 only. You can find below info on other application versions of Qustodio: to view all...
If you're planning to uninstall Qustodio you should check if the following data is left behind on your PC.

Folders remaining:
  • C:\Program Files\Qustodio

Check for and delete the following files from your disk when you uninstall 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

Usually the following registry data will not be cleaned:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\19427EB362A553945900E4DA4AA80486
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Qustodio
  • HKEY_LOCAL_MACHINE\Software\Qustodio

Use regedit.exe to remove the following additional registry values from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\19427EB362A553945900E4DA4AA80486\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\H:\Documents and Settings\All Users\Application Data\qustodio\qhce\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\H:\Documents and Settings\All Users\Application Data\qustodio\qpe\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\H:\Program Files\Qustodio\
  • 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 erase Qustodio from your computer with Advanced Uninstaller PRO

Qustodio is an application offered by the software company Qustodio. Some people choose to erase this program. Sometimes this can be difficult because deleting this manually takes some know-how related to PCs. The best EASY manner to erase 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 already installed on your system, install it. This is a good step because Advanced Uninstaller PRO is an efficient uninstaller and general utility to clean your system.


  • navigate to Download Link
  • download the program by pressing the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to admire the program's interface and number of tools available. Advanced Uninstaller PRO is a powerful Windows optimizer.

3. Press the General Tools category
Go to General Tools

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

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

6. Scroll the list of applications until you find Qustodio or simply activate the Search feature and type in "Qustodio". If it exists on your system the Qustodio app will be found very quickly. When you select Qustodio in the list , some information about the program is made available to you:

  • Star rating (in the left lower corner). This tells you the opinion other people have about Qustodio, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Technical information about the program you wish to uninstall, by pressing the Properties button.
7. Press the Uninstall button. A confirmation dialog will appear. accept the removal by pressing the Uninstall button. Advanced Uninstaller PRO will uninstall Qustodio.
Uninstall Qustodio

8. After removing Qustodio, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to start the cleanup. All the items that belong Qustodio that have been left behind will be detected and you will be able to delete them. By uninstalling Qustodio with Advanced Uninstaller PRO, you are assured that no registry items, files or directories are left behind on your disk.

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


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 application. This text 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 discovered and classified as "leftovers" on other users' PCs.

2017-06-17 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2017-06-17 14:05:53.930