How to Uninstall K9 Web Protection?

“Had installed K9 Web Protection earlier and uninstalled afterwards, but still cannot install other antivirus program which just prompts you to remove K9 Web Protection; The attached uninstall progress doesn’t work and also cannot find the K9 Web Protection on Control Panel…”---By numerous PC users.

Have you ever met such similar difficulties while you are uninstalling K9 Web Protection? K9 Web Protection is a well known antivirus program that has got a high reputation among many computer users, millions of broadband customer use its services to protect their computers from outside attackers. But due to some reasons, many people need to uninstall K9 Web Protection from their computers, and the difficulty to totally uninstall K9 Web Protection has made some people think that it is an impossible mission.

Free Download: K9 Web Protection Uninstall!

(Tested Malware & Virus Free by McAfee™)

Why is it hard to uninstall K9 Web Protection

Like other antivirus programs such as Process And Port Analyzer 2,AppTime 1,IMMonitor MSN Spy 2.2.8,IMMonitor ICQ Spy 2.2.8,IMMonitor AIM Spy 2.2.8,PC Spy - Keyboard Keystroke Key Logger 1,K9 Web Protection can’t be uninstalled easily and completely by the Windows Add/Remove Programs. You will definetly find that it would wast your much time to uninstall K9 Web Protection manually. If you decide to uninstall K9 Web Protection by asking the technicians in PC store, it is really not a good idea for you to spend the money for it. It is worthless! Let me tell you why it is so hard to uninstall K9 Web Protection. Two main reasons: 1. The original designer of K9 Web Protection makes it so difficult to be uninstalled in order to ask their customer keep using the software on the PC. You know, almost every application publisher will has his own business purpose. 2. Most of the PC users are not good at computer skill. They can handle the simple problems but not including the registry issue. To uninstall K9 Web Protection completely, you need to clean the leftover, related registry keys and registry entries of it, that is the most difficul part of uninstalling K9 Web Protection. If you delete the wrong folder in system disk or important registry list, you would make your PC system crash.

Why do you want to uninstall K9 Web Protection?

  • K9 Web Protection makes your computer perform very slowly.
  • K9 Web Protection has been expired on your PC.
  • Some of its essential files or processes are deleted by accident
  • It is not compatible with your computer system or some other programs
  • It occupies too much system space of your PC.
  • You want to use other antivirus programs then have to uninstall K9 Web Protection at first.

Step by step to manually uninstall K9 Web Protection

Uninstall K9 Web Protection by its attached uninstall program


  1. Go to the install folder of K9 Web Protection.
  2. Find out the uninstall process and activate it.
  3. Follow the prompt to finish the removing process.

Theoretically, the K9 Web Protection removal could be achieved after finishing the last removing step, but the fact is just not the case, you still can find some stubborn files on it and not allow you to manually delete, which actually means the unsuccessful uninstallation.

Free Download: Uninstaller K9 Web Protection Uninstall!

(Completely remove the K9 Web Protection)


Uninstall K9 Web Protection by Windows Add/Remove Programs

1. Open Task Manager, stop K9 Web Protection from running.

2. Click on the Start Menu button and then click on the Control Panel.

3. Click the Windows Add/Remove program.

4. A list of programs installed will be populated, this may take a bit of time.

5. In this list please find K9 Web Protection and select it by left-clicking once on it.

6. Then click on the Uninstall button to start the uninstall process for K9 Web Protection. A wizard should then open, which will guide you through the rest of the uninstall.

Note: When finishing the above four steps, you still need to do an additional job so that the complete removal can be achieve, that is to manually clean out those stubborn leftovers which include its install files and registry entries. But not all the users has the ability to fulfill the final manual removal process, because it is a high risky job do any modification in the Registry Editor which is a crucial part for the computer system, any removal error for those registry entries will probably cause the blue screen error or permanent system crash.

Tips: To uninstall K9 Web Protection compeltely, you still need to delete the related registry entries carfully.


We provide you with the guides but it is not recommended.

Go to registry editor to get rid of K9 Web Protection registry keys and values:
(HKEY_CURRENT_USER\Software\K9 Web Protection)
(HKEY_LOCAL_MACHINE\Software\K9 Web Protection)
(HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\eg ui)

Click on the START menu again and get in the Control Panel and then Folder Options then View and choose Show Hidden Files and Folders, delete the following folders:

(C:\Program Files\K9 Web Protection )
(C:\Document and Settings\All Users\Application Data\K9 Web Protection)
(C:\Documents and Settings\%USER%\Application Data\K9 Web Protection)


K9 Web Protection Registry Details
HKEY_CLASSES_ROOT\CLSID\{F4F5B989-1ACC-438A-BFC9-DA15FCC49CB4} HKEY_CLASSES_ROOT\picasa HKEY_CLASSES_ROOT\ K9 Web Protection \shell HKEY_CLASSES_ROOT\K9 Web Protection\shell\open HKEY_CLASSES_ROOT\K9 Web Protection\shell\open\command HKEY_CLASSES_ROOT\K9 Web Protection.autoplay HKEY_CLASSES_ROOT\ K9 Web Protection.autoplay\shell HKEY_CLASSES_ROOT\ K9 Web Protection.autoplay\shell\import HKEY_CLASSES_ROOT\ K9 Web Protection.autoplay\shell\import\command HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\K9 Web Protectionimportpicturesonarrival HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection HKEY_CLASSES_ROOT\K9 Web Protection\url protocol HKEY_CLASSES_ROOT\K9 Web Protection.autoplay\defaulticon HKEY_CURRENT_USER\Software\google\K9 Web Protection\K9 Web Protection \runtime\apppath HKEY_CURRENT_USER\Software\Microsoft\internet explorer\main\default_search_url HKEY_CURRENT_USER\Software\Microsoft\internet explorer\main\search bar HKEY_CURRENT_USER\Software\Microsoft\internet explorer\main\search page HKEY_CURRENT_USER\Software\Microsoft\internet explorer\search\default_search_url HKEY_CURRENT_USER\Software\Microsoft\internet explorer\search\searchassistant HKEY_CURRENT_USER\Software\Microsoft\internet explorer\searchurl\provider HKEY_CURRENT_USER\Software\Microsoft\search assistant\defaultsearchurl HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\eventhandlersdefaultselection\showpicturesonarrival HKEY_LOCAL_MACHINE\Software\Microsoft\internet explorer\version vector\ K9 Web ProtectionHKEY_LOCAL_MACHINE\Software\Microsoft\Windows nt\CurrentVersion\prefetcher\lasttracefailure HKEY_LOCAL_MACHINE\Software\Microsoft\Windows nt\CurrentVersion\prefetcher\tracesprocessed HKEY_LOCAL_MACHINE\Software\Microsoft\Windows nt\CurrentVersion\prefetcher\tracessuccessful HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\K9 Web Protectionimportpicturesonarrival\action HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\K9 Web Protectionimportpicturesonarrival\defaulticon HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\K9 Web Protectionimportpicturesonarrival\invokeprogid HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\K9 Web Protectionimportpicturesonarrival\invokeverb HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\K9 Web Protectionimportpicturesonarrival\provider HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\DisplayName HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\DisplayVersion HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\HelpLink HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\InstallLocation HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\Publisher HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\UninstallString HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\URLInfoAbout HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\VersionMajor HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\K9 Web Protection\VersionMinor

Uninstall errors you may encounter

Sometimes, you may encounter some error messages during the uninstalling procession. It means some of the files of this application are missing or you don't have the permission to uninstall it manually.




In this case, you should use some third party uninstall tools to force uninstall programs you don't need any more. You can avoid such uninstall error message and finish the removal powerfully.

Uninstall K9 Web Protection with Mighty Uninstaller

Step1: Free Download K9 Web Protection Uninstaller, install and run it.

Step2: Select the program you want to uninstall and click the “Uninstall” button.

Step3: Follow the uninstall wizard to completely uninstall the program.

Moreover, you can force uninstall K9 Web Protection or any other programs with this function of Mighty Uninstaller


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