Quest Installer

How to uninstall Quest Installer from your system

Quest Installer is a computer program. This page holds details on how to remove it from your PC. Quest Installer is frequently set up in the C:\Program Files (x86)\Quest Software\Quest Installer directory, regulated by the user's option. QI.exe is the Quest Installer's main executable file and it occupies around 1.63 MB (1708544 bytes) on disk.

The executables below are part of Quest Installer. They take an average of 2.66 MB (2792210 bytes) on disk.

• GacInstall.exe (118.00 KB)
• QI.exe (1.63 MB)
• QINS.exe (660.50 KB)
• Uninstall.EXE (118.77 KB)
• UNWISE.EXE (161.00 KB)

If you are manually uninstalling Quest Installer we suggest you to verify if the following data is left behind on your PC.

You should delete the folders below after you uninstall Quest Installer:

• C:\Program Files (x86)\Quest Software\Quest Installer

The files below were left behind on your disk when you remove Quest Installer:

• C:\Program Files (x86)\Quest Software\Quest Installer\GacInstall.exe
• C:\Program Files (x86)\Quest Software\Quest Installer\HTML\QDMSInstalled.htm
• C:\Program Files (x86)\Quest Software\Quest Installer\HTML\QDMSNotInstalled.htm
• C:\Program Files (x86)\Quest Software\Quest Installer\INSTALL.LOG
• C:\Program Files (x86)\Quest Software\Quest Installer\Packer.exe
• C:\Program Files (x86)\Quest Software\Quest Installer\QAITProductDetailsHelper.dll
• C:\Program Files (x86)\Quest Software\Quest Installer\QI.chm
• C:\Program Files (x86)\Quest Software\Quest Installer\QI.exe
• C:\Program Files (x86)\Quest Software\Quest Installer\QIBL.dll
• C:\Program Files (x86)\Quest Software\Quest Installer\QIHelper.dll
• C:\Program Files (x86)\Quest Software\Quest Installer\QINS.exe
• C:\Program Files (x86)\Quest Software\Quest Installer\Quest_Installer_Third_Party_Utilities.chm
• C:\Program Files (x86)\Quest Software\Quest Installer\QuestInstallerAdapter.dll
• C:\Program Files (x86)\Quest Software\Quest Installer\Uninstall.EXE
• C:\Program Files (x86)\Quest Software\Quest Installer\UNWISE.EXE

Registry keys:

• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Quest Software|Knowledge Xpert|KXAdapter.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Quest Software|Knowledge Xpert|Raize.CodeSiteLogging.dll
• HKEY_CURRENT_USER\Software\Quest Software\Quest Installer
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\89CA6B173A3BE144BA54156987E86C4D
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Quest Installer
• HKEY_LOCAL_MACHINE\Software\Quest Software\Quest Installer

Additional registry values that are not removed:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\89CA6B173A3BE144BA54156987E86C4D\ProductName

How to uninstall Quest Installer from your PC with Advanced Uninstaller PRO

 Some users decide to uninstall this program. This is hard because uninstalling this manually takes some know-how regarding removing Windows applications by hand. The best QUICK action to uninstall Quest Installer 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, install it. This is a good step because Advanced Uninstaller PRO is the best uninstaller and all around tool to optimize your system.

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• visit Download Link
• download the program by clicking on the DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. Take your time to get familiar with Advanced Uninstaller PRO's interface and wealth of tools available. Advanced Uninstaller PRO is a very useful package of utilities.

3. Press the General Tools category


4. Activate the Uninstall Programs tool


5. All the applications existing on the computer will appear

6. Scroll the list of applications until you locate Quest Installer or simply activate the Search field and type in "Quest Installer". If it is installed on your PC the Quest Installer application will be found very quickly. After you click Quest Installer in the list of applications, the following information regarding the program is available to you:

• Safety rating (in the left lower corner). This tells you the opinion other users have regarding Quest Installer, ranging from "Highly recommended" to "Very dangerous".
• Opinions by other users - Press the Read reviews button.
• Technical information regarding the app you want to remove, by clicking on the Properties button.

7. Press the Uninstall button. A confirmation window will appear. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will then remove Quest Installer.


8. After uninstalling Quest Installer, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to proceed with the cleanup. All the items that belong Quest Installer which have been left behind will be found and you will be able to delete them. By removing Quest Installer using Advanced Uninstaller PRO, you can be sure that no registry entries, files or directories are left behind on your computer.

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

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