Removing Dassault Systemes Software Prerequisites Is Forbidden

First of all, how much do you know about installation?

During the installation, programs not only copy files into your system, but also conduct other movements, which may include:

Create software configuration information on Registry;
Set automatic operating options;
Install device driver information;
Install service program;
Alter file association;
Register ActiveX components;
Change web browser’s default homepage or search engine;
Release a plenty of temporary installation files;
Designedly bundle other softwares.

To uninstall Dassault Systemes Software Prerequisites x86, if you go in an improper way, like deleting files in the program folder, many unnecessary pieces (such as 9 items mentioned above) will be left over in your hard disk, negatively influencing the system performance and stability.

Therefore, it is better to conduct the removal by using the system’s default uninstalling mechanism to activate the corresponding uninstalling program of the software.

Tested Malware & Virus Free by McAfee

Manually Go Through the Conventional Steps to Uninstall Dassault Systemes Software Prerequisites x86

Method One: Remove Dassault Systemes Software Prerequisites x86 from “Start” Menu

• Click on “Start” button at the lower left corner, see if you can find the uninstalling shortcut. If not, right-click the program’s shortcut, and select “Property”;
• Choose the “Shortcut” tab of the pop-up window, and click on “Open file location” button;
• The system will automatically locate the program, double-click the “unins000” file to start the removal.

• Hover your mouse pointer at the lower right corner;
• Click “Search”;
• Enter the program’s name;
• Right-click the search result, and select “Uninstall”.

Method Two: Remove Dassault Systemes Software Prerequisites x86 from Control Panel

1.No matter whether it shows an “uninstall” option on the “Start” menu, open the Control Panel firstly.

• Click on “Start” button at the lower left corner;
• Select “Control Panel”;
• Click “UninstallDassault Systemes Software Prerequisites x86 ” under the Programs section.

• Hover your mouse pointer at the lower right corner;
• Click “Search”;
• Type in “Control Panel”;
• Press “Enter” key;
• Click “UninstallDassault Systemes Software Prerequisites x86 ” under the Programs section.

• Double-click “This PC” on desktop;
• click on “Open Control Panel”;
• click “UninstallDassault Systemes Software Prerequisites x86 ” under the Programs section.

2.Find the one you want to remove in the “Installed program” list with your mouse wheel. Double-click it, you will see a pop-up window. Click on “Next” button to proceed the removal.

If you still find the program on your PC after restarting it, try to uninstall it again in Safe Mode.

How to Enter Safe Mode

Reboot your computer. During the restarting, press and continuously hold 'F8' key. The regular launching process will be stopped that way, and the Advanced Boot Option menu will be loaded.

Select 'Safe Mode' with the highlight, and press the 'Enter' key. Go through the said uninstalling steps again.

At the moment, majority of users believe the work is finished, so they just drop it and continue their daily activities. Let’s see what they often missed here.

Clean Out Related Registry Entries

Windows 7 user: Click on “Start” in the left lower corner → enter “regedit” to open “Windows Registry Editor”.

Windows 8 user: Hover your mouth in the right lower corner → click “Search” → enter “regedit” to open “Windows Registry Editor”.

There shall be several folders on the window appeared, unfold: HKEY_CURRENT_USER/software/(verified publisher)/, delete all the things belonging to Dassault Systemes Software Prerequisites x86.

Once it comes to the Registry, please be sure not to delete the wrong thing.

Coming so far, we bet your PC has already gotten alway from the malfare. If you didn’t fully understand the procedures I wrote, or you’re in no mood to carefully follow them, keep moving on : )

I use a Windows 8.1 machine. A few months back I unsuccessfully tried to install Dassault Systemes' CATIA program. The installation did not complete successfully, but a new program was shown in the Programs and Features utility nonetheless. After a long time, I tried to install the program again. However, this time, the installer fails to start altogether. I am guessing that this has something to do with the failed install. I tried to uninstall the program through the Program and Features utilty, and managed to uninstall the main program, but the prerequisties program is still installed. Whenever I try to uninstall it, it says that there is some Dassault Systemes software still installed and asks me to remove it first. However, there is no other program from the said company that is installed and being shown in the Programs utility. I tried to manually delete the Dassault folder from Program Files, and also from the Users/Appdata folders. Nothing has worked so far. I need CATIA to be up and running as soon as possible. So, I am thinking about either resetting the PC, or setting up a virtual drive with Windows 7 or XP setup. Before taking either step, should I try to uninstall the program in safe mode first? If I am resetting the laptop, should I keep the activation key for Windows 8 ready (I upgraded to Windows 8.1 from Windows 8 through the Store)?

Original title: Resetting Windows 8.1 Fire emblem akatsuki no megami jpn iso 9001 2015.