Remove & Uninstall WhoIs 1.5.4093 Completely from Windows

Do you have trouble in completely uninstalling WhoIs 1.5.4093 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 WhoIs 1.5.4093 without any difficulty.

WhoIs 1.5.4093 WhoIs 1.5.4093 Displays informations about a domain name (whois database).

Displays informations (owner, contacts, status ...) about a domain name (whois database). Enter a web address ,a host name or any name: e.g., or google, http://??.??, http://??????.??. IP addresses are also accepted, e.g. (IPv4), [2002::4a7d:e650] (IPv6). A "Replace" utility will allow you to edit and replace the countries names. This version updates the "Whois Servers" files (top-level domain, whois server names, geographic type names); it updates the countries names for Domains hack (like,,...). The program now accepts IPv6 addresses and Internationalized domain names. This program works with Windows XP, Vista, 7. It requires the Microsoft .NET Framework version 4.0.

Displays informations about a domain name (whois database).

However, many users have difficulties and problems away from the computer. Below we have listed possible problems when uninstalling WhoIs 1.5.4093. 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 WhoIs 1.5.4093 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:

  • WhoIs 1.5.4093 does not work as good as you thought.
  • WhoIs 1.5.4093 can not be uninstalled
  • WhoIs 1.5.4093 can not be completely uninstall and removed
  • WhoIs 1.5.4093 or other similar software can not be installed or updated again on the computer
  • The computer system runs much slower after WhoIs 1.5.4093 is uninstalled

Causes of the above problems :

  • WhoIs 1.5.4093 does not appear in the program list of Add/Remove Programs
  • The uninstaller of WhoIs 1.5.4093 can not completely remove all associated files
  • There is some software that is not compatible with WhoIs 1.5.4093
  • 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 WhoIs 1.5.4093 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 WhoIs 1.5.4093 (or Patrice Zwenger) and click "Change/Remove" to uninstall the program.
  • Follow the uninstall wizard and uninstall the program.
Uninstall WhoIs 1.5.4093
Manually Uninstall WhoIs 1.5.4093 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 WhoIs 1.5.4093 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 WhoIs 1.5.4093, 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\Patrice Zwenger\, HKEY_LOCAL_MACHINE\SOFTWARE\Patrice Zwenger\ and HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\
  • Find and delete all files of the program in system folders C:\Program Files\Patrice Zwenger\, C:\Document and Settings\All Users\Application Data\Patrice Zwenger\ and C:\Documents and Settings\%USER%\Application Data\Patrice Zwenger\.

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