Looking for a workable way to get Qvadriga Demo off your system? There are always many reasons that make you want to uninstall programs from your computer from time to time. To keep your computer work properly, it's always a good habit to uninstall Qvadriga Demo you haven't used for a long time. However, we cannot have everything we wish for. There may be also many problems that make you not able to uninstall Qvadriga Demo from your PC, such as program errors, program not listed in Programs and Features, corrupted programs and so on. Therefore, to help you out, we've also worked out a few workable methods as well.

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 Qvadriga Demo (Recommended):

This specialized uninstaller can not only help you uninstall Qvadriga Demo from the computer effectively, but also identify and delete all leftover files, folders and invalid registry entries belonging to Qvadriga Demo.

Manually Uninstall Qvadriga Demo:

Step 1: End all processes that are related to Qvadriga Demo

Step 2: Uninstall Qvadriga Demo

Step 3: Delete invalid entries of Qvadriga Demo in the registry

Step 4: Delete leftovers of Qvadriga Demo in hard drive

Step 1: End all processes that are related to Qvadriga Demo

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 Qvadriga Demo

You can uninstall Qvadriga Demo by any of the following uninstall methods:

Method 1: Uninstall Qvadriga Demo via Control Panel

1. Open Programs and Features.

In Windows 7 and Vista,

a. Click Start menu and click Control Panel

b. Select View by Category and click Uninstall a program

In Windows 8 or later,

Hover the cursor in the bottom-left corner of the screen, right-click on the Start button when a small image of the Start Screen appears and select Programs and Features

2. Click on Qvadriga Demo and click Uninstall to uninstall it from your computer.

Method 2: Reinstall to Uninstall Qvadriga Demo

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

Method 3: Use System Restore to Uninstall Qvadriga Demo

System Restore is a useful built-in utility that allows computer users to roll back to the previous state when the computer works properly. If you have a habit of creating a system restore point before installing a new program, you can roll back to this system restore point if this new piece of program is not up to your expectation or cannot be uninstalled from your computer properly.

Step 3: Delete invalid entries of Qvadriga Demo 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 Qvadriga Demo 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 Qvadriga Demo

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

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

Uninstall Qvadriga Demo via Automatic Uninstaller

Manually uninstalling Qvadriga Demo cannot promise a 100% removal of Qvadriga Demo, especially for computer users with little computer knowledge. If you have tried the above manual uninstall steps but still cannot get Qvadriga Demo 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.