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MSI companion MSI companion





A way to uninstall MSI companion from your PC

This page contains detailed information on how to remove MSI companion for Windows. It was created for Windows by Overwolf app. More information on Overwolf app can be found here. Usually the MSI companion program is found in the C:\Program Files (x86)\Overwolf folder, depending on the user's option during install. The entire uninstall command line for MSI companion is C:\Program Files (x86)\Overwolf\OWUninstaller.exe --uninstall-app=ddlhcmnbjcondncokaaocnpbhbmhchohknbhpnbd. MSI companion's primary file takes around 1.72 MB (1802584 bytes) and its name is OverwolfLauncher.exe.

MSI companion is composed of the following executables which occupy 4.41 MB (4626552 bytes) on disk:

  • Overwolf.exe (47.34 KB)
  • OverwolfLauncher.exe (1.72 MB)
  • OWUninstaller.exe (124.59 KB)
  • OverwolfBenchmarking.exe (69.84 KB)
  • OverwolfBrowser.exe (199.34 KB)
  • OverwolfCrashHandler.exe (61.34 KB)
  • ow-overlay.exe (1.78 MB)
  • OWCleanup.exe (53.34 KB)
  • OWUninstallMenu.exe (259.34 KB)
  • OverwolfLauncherProxy.exe (118.84 KB)
...click to view all...

The current web page applies to MSI companion version 2.0.39 alone. Click on the links below for other MSI companion versions:

...click to view all...
Many files, folders and Windows registry data can not be deleted when you remove MSI companion from your computer.

Folders left behind when you uninstall MSI companion:
  • C:\Program Files\CPUID\CPU-Z MSI
  • C:\Program Files\Portrait Displays\MSI True Color
  • C:\Program Files\WindowsApps\RealtekSemiconductorCorp.RealtekAudioControl_1.51.327.0_x64__dt26b99r8h8gj\RtkAudioComponent\Assets\msi
  • C:\Users\%user%\AppData\Local\ChromaTune_MSI

Generally, the following files are left on disk:
  • C:\Program Files\Common Files\Adobe\Acrobat\Setup Files\{AC76BA86-1033-FFFF-7760-BC15014EA700}\AcroPro.msi
  • C:\Program Files\CPUID\CPU-Z MSI\cpuz.exe
  • C:\Program Files\CPUID\CPU-Z MSI\cpuz.ini
  • C:\Program Files\CPUID\CPU-Z MSI\cpuz_msi_eula.txt
  • C:\Program Files\CPUID\CPU-Z MSI\cpuz_msi_readme.txt
  • C:\Program Files\CPUID\CPU-Z MSI\unins000.dat
  • C:\Program Files\CPUID\CPU-Z MSI\unins000.exe
  • C:\Program Files\CPUID\CPU-Z MSI\unins000.msg
  • C:\Program Files\EaseUS\EaseUS Data Recovery Wizard\BUILDPE\x64\Windows\system32\msi.dll
  • C:\Program Files\EaseUS\EaseUS Data Recovery Wizard\BUILDPE\x64\Windows\SysWOW64\msi.dll
  • C:\Program Files\EaseUS\EaseUS Partition Master\BUILDPE\x64\Windows\system32\msi.dll
  • C:\Program Files\EaseUS\EaseUS Partition Master\BUILDPE\x64\Windows\SysWOW64\msi.dll
  • C:\Program Files\EaseUS\EaseUS Partition Master\BUILDPE\x86\Windows\system32\msi.dll
  • C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Access.Access.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.accessmui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Excel.Excel.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.excelmui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Lync.Lync.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.lyncmui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32mui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32ww.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OneNote.OneNote.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.onenotemui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Outlook.Outlook.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.outlookmui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPivot.PowerPivot.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPoint.PowerPoint.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.powerpointmui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Publisher.Publisher.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.publishermui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.shared.Office.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml
  • C:\Program Files\Microsoft Office\root\Integration\C2RManifest.wordmui.msi.16.en-gb.xml
  • C:\Program Files\Microsoft Office\root\Integration\SPPRedist.msi
  • C:\Program Files\Microsoft Office\root\vreg\access.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\accessmui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\excel.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\excelmui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\lync.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\lyncmui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\office.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\office32mui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\office32ww.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\officemui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\onenote.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\onenotemui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\outlook.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\outlookmui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\powerpivot.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\powerpoint.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\powerpointmui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\proof.cy-gb.msi.16.cy-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\proof.en-us.msi.16.en-us.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\proof.ga-ie.msi.16.ga-ie.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\proof.gd-gb.msi.16.gd-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\publisher.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\publishermui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\word.x-none.msi.16.x-none.vreg.dat
  • C:\Program Files\Microsoft Office\root\vreg\wordmui.msi.16.en-gb.vreg.dat
  • C:\Program Files\Portrait Displays\MSI True Color\ACKNOWLEDGEMENTS.txt
  • C:\Program Files\Portrait Displays\MSI True Color\AdobeSupport.exe
  • C:\Program Files\Portrait Displays\MSI True Color\CalAppPlatform.dll
  • C:\Program Files\Portrait Displays\MSI True Color\CalBinding.dll
  • C:\Program Files\Portrait Displays\MSI True Color\calibration\dat\NVIDIA-AUO109B.dat
  • C:\Program Files\Portrait Displays\MSI True Color\CalIO.dll
  • C:\Program Files\Portrait Displays\MSI True Color\CalMANv6.dll
  • C:\Program Files\Portrait Displays\MSI True Color\cgt.exe
  • C:\Program Files\Portrait Displays\MSI True Color\CMDLiteSDK64.dll
  • C:\Program Files\Portrait Displays\MSI True Color\cvt.exe
  • C:\Program Files\Portrait Displays\MSI True Color\cw.exe
  • C:\Program Files\Portrait Displays\MSI True Color\decrypt.dll
  • C:\Program Files\Portrait Displays\MSI True Color\i1d3SDK64.dll
  • C:\Program Files\Portrait Displays\MSI True Color\IntelCSC.exe
  • C:\Program Files\Portrait Displays\MSI True Color\LutTest.exe
  • C:\Program Files\Portrait Displays\MSI True Color\MsiTrueColor.exe
  • C:\Program Files\Portrait Displays\MSI True Color\MsiTrueColorHelper.exe
  • C:\Program Files\Portrait Displays\MSI True Color\MsiTrueColorService.exe
  • C:\Program Files\Portrait Displays\MSI True Color\NaturalNeighbour.dll
  • C:\Program Files\Portrait Displays\MSI True Color\Newtonsoft.Json.dll
  • C:\Program Files\Portrait Displays\MSI True Color\PdiShellExt.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-de.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-en.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-es.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-fr.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-it.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-ja.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-ko.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-pl.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-pt.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-ru.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-zh_CN.dll
  • C:\Program Files\Portrait Displays\MSI True Color\resource-zh_TW.dll
  • C:\Program Files\Portrait Displays\MSI True Color\sipcal64.dll
  • C:\Program Files\Portrait Displays\MSI True Color\tccheck.exe
  • C:\Program Files\Portrait Displays\MSI True Color\ui\common\css\pdi_advanced.css
  • C:\Program Files\Portrait Displays\MSI True Color\ui\common\css\pdi_basic.css
  • C:\Program Files\Portrait Displays\MSI True Color\ui\common\css\pdi_business.css

Use regedit.exe to manually remove from the Windows Registry the data below:
  • HKEY_CLASSES_ROOT\.msi
  • HKEY_CLASSES_ROOT\AppUserModelId\BlueStacks_msi5
  • HKEY_CLASSES_ROOT\BlueStacksGP_msi2
  • HKEY_CLASSES_ROOT\BlueStacksGP_msi5
  • HKEY_CLASSES_ROOT\BstLogcollector_msi5
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\windows.protocol\msi-mc
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\windows.protocol\nh3-msi
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Packages\9426MICRO-STARINTERNATION.MSICenter_2.0.38.0_x64__kzh8wxbdkxb8p\9426MICRO-STARINTERNATION.MSICenter_kzh8wxbdkxb8p!App\windows.protocol\msi-mc
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Packages\A-Volute.Nahimic_1.9.22.0_x64__w2gh52qy24etm\A-Volute.Nahimic_w2gh52qy24etm!App\windows.protocol\nh3-msi
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\9426MICRO-STARINTERNATION.MSICenter_kzh8wxbdkxb8p\MSI_Center_UWP
  • HKEY_CLASSES_ROOT\Msi.Package
  • HKEY_CLASSES_ROOT\Msi.Patch
  • HKEY_CLASSES_ROOT\msi-bc
  • HKEY_CLASSES_ROOT\msi-cc
  • HKEY_CLASSES_ROOT\msi-dc
  • HKEY_CLASSES_ROOT\msi-mc
  • HKEY_CLASSES_ROOT\nh3-msi
  • HKEY_CURRENT_USER\Software\BlueStacks_msi5
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Overwolf_ddlhcmnbjcondncokaaocnpbhbmhchohknbhpnbd
  • HKEY_CURRENT_USER\Software\MSI
  • HKEY_CURRENT_USER\Software\Portrait Displays\MSI True Color
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\84639D8AF7F9D70419C5264064443CAD
  • HKEY_LOCAL_MACHINE\Software\CPUID\CPU-Z MSI
  • HKEY_LOCAL_MACHINE\Software\Portrait Displays\MSI True Color
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\MSI

Use regedit.exe to remove the following additional registry values from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\84639D8AF7F9D70419C5264064443CAD\ProductName


A way to delete MSI companion from your PC with Advanced Uninstaller PRO

MSI companion is a program marketed by Overwolf app. Some users try to erase this application. Sometimes this can be hard because uninstalling this by hand requires some knowledge regarding removing Windows programs manually. The best QUICK procedure to erase MSI companion 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 system, add it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and general utility to take care of your PC.

DOWNLOAD NOW

  • go to Download Link
  • download the setup by pressing the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take some time to admire the program's design and number of functions available. Advanced Uninstaller PRO is a powerful program.

3. Press the General Tools category
Go to General Tools


4. Press the Uninstall Programs tool
Go to Uninstall Programs


5. A list of the programs installed on your computer will be made available to you

6. Navigate the list of programs until you find MSI companion or simply click the Search feature and type in "MSI companion". The MSI companion app will be found automatically. Notice that after you click MSI companion in the list of apps, the following information about the application is shown to you:


  • Star rating (in the lower left corner). The star rating tells you the opinion other users have about MSI companion, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other users - Press the Read reviews button.
  • Details about the application you want to uninstall, by pressing the Properties button.
7. Click the Uninstall button. A confirmation dialog will come up. Confirm the removal by pressing the Uninstall button. Advanced Uninstaller PRO will uninstall MSI companion.
Uninstall MSI companion


8. After uninstalling MSI companion, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to start the cleanup. All the items that belong MSI companion that have been left behind will be found and you will be able to delete them. By removing MSI companion with Advanced Uninstaller PRO, you can be sure that no registry entries, files or folders are left behind on your system.

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

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Disclaimer

The text above is not a piece of advice to remove MSI companion by Overwolf app from your computer, nor are we saying that MSI companion by Overwolf app is not a good application. This page only contains detailed info on how to remove MSI companion in case you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2022-10-01 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2022-10-01 16:38:28.010