Are you seeking for a feasible way to completely get rid of and uninstall Quest One Identity Manager API? If you're having some trouble doing that, here is the right place to help you thoroughly uninstall Quest One Identity Manager API. If Quest One Identity Manager API is corrupted or damaged, the best way to get it work properly is to uninstall it and then reinstall it. But what can you do when you receive error messages during the uninstallation process or when you can't find it in your Programs and Features? Now, in order not to make your situation worse, please stop trying your own methods to uninstall Quest One Identity Manager API, and follow the listed professional methods to remove Quest One Identity Manager API.

Possible Error Caused by Incorrect Uninstall Methods

Error example

The above error messages are all caused by incomplete uninstallation of related programs. Incompletely uninstallation of a program will leave some invalid keys in the system registry, which will cause such error pop-ups when the system still executes them.

Automatically Uninstall Quest One Identity Manager API (Recommended):

This Automatic Uninstaller will completely scan through the whole registry and hard drive and detect all files and components that belong to Quest One Identity Manager API. With this Automatic Uninstaller, uninstalling a program completely can be as easy as ABC for you in the future.

Manually Uninstall Quest One Identity Manager API:

Step 1: End all processes that are related to Quest One Identity Manager API

Step 2: Uninstall Quest One Identity Manager API

Step 3: Delete invalid entries of Quest One Identity Manager API in the registry

Step 4: Delete leftovers of Quest One Identity Manager API in hard drive

Step 1: End all processes that are related to Quest One Identity Manager API

Hold Ctrl, Shift and Esc keys on the keyboard to open Task Manager. Then click on the related process and click End Process (in Windows 7, Vista) or End Task (in Windows 8) button.

Step 2: Uninstall Quest One Identity Manager API

You can uninstall Quest One Identity Manager API by any of the following uninstall methods:

Method 1: Uninstall Quest One Identity Manager API via Control Panel

1. Press Windows key and R key to open Run command.

2. When Run command pops up, type in appwiz.cpl and then hit OK button.

3. Right click on Quest One Identity Manager API and click Uninstall to uninstall Quest One Identity Manager API

Note: Usually, computer users can uninstall programs like Quest One Identity Manager API through Control Panel. But not everything can go as people wish and problems happen sometimes. For example, users may not be able to find Quest One Identity Manager API in Control Panel, or the uninstallation is interrupted due to some strange errors. If problems happen unexpectedly and you really want to completely remove Quest One Identity Manager API from your computer system, you need to perform the following steps and manually remove all of its files and components out of the system.

Method 2: Uninstall Quest One Identity Manager API using its Uninstall.exe

If you cannot find Quest One Identity Manager API in Programs and Features, then you may be able to uninstall it thru its uninstall.exe.

a. For 32-bit Windows 7, Vista, 8 or later, open the C:\Program Files folder, open the program's folder (ex: WinRAR), and go to step 3 below.

b. For 64-bit Windows 7, Vista, 8 or later, open either the C:\Program Files folder for an installed 64-bit program or C:\Program Files (x86) folder for a installed 32-bit program, and open the program's folder (ex: WinRAR).

Method 3: Uninstall Quest One Identity Manager API via Windows Registry

1. Open regedit. To do so, press Windows and R keys, type in regedit and hit Enter.

2. Navigate to the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall

3. Find the program you want to uninstall, search for a string value called UninstallString in the right panel.

4. Double-click on it and copy its value.

5. Press Windows and R keys, type in cmd to open command prompt.

6. Right click, paste the value and hit Enter key. After that, the program will begin to uninstall. Click Yes when it asks for your confirmation.

Note: If you have a 64-bit Windows system, you may need to navigate to the following key to look for 32-bit programs:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall

Method 4: Reinstall to Uninstall Quest One Identity Manager API

If some of program files that are needed to uninstall Quest One Identity Manager API are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling Quest One Identity Manager API may do the trick. If you still keep the original disk or the download file of Quest One Identity Manager API, you can try that to repair the program. After repairing the program, you can try to uninstall it again.

Step 3: Delete invalid entries of Quest One Identity Manager API in the registry

Video Guide: How to back up and edit the registry

Note: It's very important for you to know that the registry is one of the most important part of the Windows system, you should be extremely careful when deleting any keys in the registry. Any small mistake can result in severe problems or even system crash. So removing Quest One Identity Manager API by editing the registry is only recommended to computer users with certain computer knowledge. If you don't want to take the risk to damage your computer system, it's recomended that you use this Automatic Registry Cleaner to clean invalid keys.

Step 4: End all processes that are related to Quest One Identity Manager API

Even you uninstall Quest One Identity Manager API in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove Quest One Identity Manager API from your system, you can go to the following locations to delete the folders of Quest One Identity Manager API.

C:\Program Files (x86)
C:\Program Files
C:\ProgramData
C:\Users\Default\AppData\Local
C:\Users\Default\AppData\Roaming

Uninstall Quest One Identity Manager API via Automatic Uninstaller

Manually uninstalling Quest One Identity Manager API cannot promise a 100% removal of Quest One Identity Manager API, especially for computer users with little computer knowledge. If you have tried the above manual uninstall steps but still cannot get Quest One Identity Manager API removed from your system, it's very necessary for you to use this Automatic Uninstaller to do it for you. With only a few clicks, you can easily uninstall any stubborn program from your computer system.