Remove & Uninstall Data Crow 3.9.9 Completely from Windows

Do you have trouble in completely uninstalling Data Crow 3.9.9 from your system? Are you looking for an effective solution to thoroughly get rid of it off the computer? Do not worry! You came to the right place, and you will be able to uninstall Data Crow 3.9.9 without any difficulty.

Data Crow 3.9.9 Data Crow 3.9.9 The Ultimate Cataloger for anything. Highly customizable.

Data Crow is the ultimate cataloger. Always wanted to manage all your collections in one product? You want a product you can customize to your needs? Your search ends here! Using Data Crow allows you to create a huge database containing all your collected items. You can use the excellent online services to retrieve the information instead of typing all the information yourself. Don't strain yourself in organizing your items and trying to keep track of their location, start using the best cataloging software today. Start using Data Crow. - Out of the box experience. - Audio, image, software, book, movie and photo collections organizer. - Customizable UI: select a skin, change the fonts, customize views and much more. - Build and share your own modules by using the advanced module wizards. - An internal web server and a web GUI. - Import file information (parse mp3, divx and other files). - Everything in Data Crow can be modified to your own needs! Design your own forms, add your own categories, genres, states, .. - Rename your files based on the item information in Data Crow. - Advanced user management. - Keep track of loaned items using the simple loan management system. - Use online services like,,, and many others, to retrieve information - Create pdf and html reports. Create your own reports by supplying new XSLT documents. - Use templates to fill your default values. - Mass update your items. - Auto number your items using the auto numbering functionality. - Create a backup of your items and settings by using the "backup restore" functionality. - Easily upgrade to newer versions of Data Crow.

The Ultimate Cataloger for anything. Highly customizable.

However, many users have difficulties and problems away from the computer. Below we have listed possible problems when uninstalling Data Crow 3.9.9. If you also have this problem, you can find a useful solution for this.

It seems that there are many users who have difficulty in uninstalling software like Data Crow 3.9.9 from the system. And some of them get into trouble when uninstalling the software, and some of them can uninstall the software, but to get problems after removal. Some possible problems that people run into:

  • Data Crow 3.9.9 does not work as good as you thought.
  • Data Crow 3.9.9 can not be uninstalled
  • Data Crow 3.9.9 can not be completely uninstall and removed
  • Data Crow 3.9.9 or other similar software can not be installed or updated again on the computer
  • The computer system runs much slower after Data Crow 3.9.9 is uninstalled

Causes of the above problems :

  • Data Crow 3.9.9 does not appear in the program list of Add/Remove Programs
  • The uninstaller of Data Crow 3.9.9 can not completely remove all associated files
  • There is some software that is not compatible with Data Crow 3.9.9
  • There are many remnants left in the registry and hard drive
  • The .dll, .sys or other files shared with other software are deleted

Manually Uninstall Data Crow 3.9.9 with Windows Add/Remove Programs.

Windows "Add/Remove Programs" offers users a way to uninstall the program, and each Operating system has a "Add/Remove programs" function.

  • Click "Start menu" and run "Control Panel".
  • Locate Data Crow 3.9.9 (or Robert Jan van der Waals) and click "Change/Remove" to uninstall the program.
  • Follow the uninstall wizard and uninstall the program.
Uninstall Data Crow 3.9.9
Manually Uninstall Data Crow 3.9.9 with Build-in Uninstaller.

Most computer programs are installed with its build-in uninstaller that can also help uninstall the program.

  • Click Start menu and move your mouse to All Programs.
  • Find Search Data Crow 3.9.9 folder and click on its Uninstaller.
  • Follow its uninstaller and uninstall the program.

To run its uninstaller, you can also

  • Go to the folder where the program is installed.
  • Locate its uninstaller usually named as unins000.exe or uninstall.exe
  • Double click on its uninstaller and follow it to uninstall the program.

Please know that Windows "Add/Remove Programs" and its build-in uninstaller can remove only the main executable program files, but not all program files and components. Some invalid files can be left in the registry and folders. To completely uninstall Data Crow 3.9.9, you need to get rid of these remnants, otherwise, it will slow down your computer and block the installation of other incompatible programs.

To thoroughly delete its files, please follow the steps:

  • Run Registry Editor
  • Find and delete all registry entries of the program in HKEY_CURRENT_USER\Software\Robert Jan van der Waals\, HKEY_LOCAL_MACHINE\SOFTWARE\Robert Jan van der Waals\ and HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\
  • Find and delete all files of the program in system folders C:\Program Files\Robert Jan van der Waals\, C:\Document and Settings\All Users\Application Data\Robert Jan van der Waals\ and C:\Documents and Settings\%USER%\Application Data\Robert Jan van der Waals\.

NOTE: We recommend only for advanced computer users, manually edit the registry and remove Data Crow because deleting any single registry error leads to a serious problem or even a system crash.