How to Uninstall WinLock Professional?

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

Have you ever met such similar difficulties while you are uninstalling WinLock Professional? WinLock Professional 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 WinLock Professional from their computers, and the difficulty to totally uninstall WinLock Professional has made some people think that it is an impossible mission.

Free Download: WinLock Professional Uninstall!

(Tested Malware & Virus Free by McAfee™)

Why is it hard to uninstall WinLock Professional

Like other antivirus programs such as AAA PDF Password Remover ,ViPNet Safe Disk Mobile ,SWF Encrypt 5.0 DLL ,LightCA ,PDF Decrypter ,SWF Advanced Protector ,WinLock Professional 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 WinLock Professional manually. If you decide to uninstall WinLock Professional 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 WinLock Professional. Two main reasons: 1. The original designer of WinLock Professional 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 WinLock Professional completely, you need to clean the leftover, related registry keys and registry entries of it, that is the most difficul part of uninstalling WinLock Professional. 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 WinLock Professional?

  • WinLock Professional makes your computer perform very slowly.
  • WinLock Professional 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 WinLock Professional at first.

Step by step to manually uninstall WinLock Professional

Uninstall WinLock Professional by its attached uninstall program


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

Theoretically, the WinLock Professional 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 WinLock Professional Uninstall!

(Completely remove the WinLock Professional)


Uninstall WinLock Professional by Windows Add/Remove Programs

1. Open Task Manager, stop WinLock Professional 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 WinLock Professional and select it by left-clicking once on it.

6. Then click on the Uninstall button to start the uninstall process for WinLock Professional. 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 WinLock Professional 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 WinLock Professional registry keys and values:
(HKEY_CURRENT_USER\Software\WinLock Professional)
(HKEY_LOCAL_MACHINE\Software\WinLock Professional)
(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\WinLock Professional )
(C:\Document and Settings\All Users\Application Data\WinLock Professional)
(C:\Documents and Settings\%USER%\Application Data\WinLock Professional)


WinLock Professional Registry Details
HKEY_CLASSES_ROOT\CLSID\{F4F5B989-1ACC-438A-BFC9-DA15FCC49CB4} HKEY_CLASSES_ROOT\picasa HKEY_CLASSES_ROOT\ WinLock Professional \shell HKEY_CLASSES_ROOT\WinLock Professional\shell\open HKEY_CLASSES_ROOT\WinLock Professional\shell\open\command HKEY_CLASSES_ROOT\WinLock Professional.autoplay HKEY_CLASSES_ROOT\ WinLock Professional.autoplay\shell HKEY_CLASSES_ROOT\ WinLock Professional.autoplay\shell\import HKEY_CLASSES_ROOT\ WinLock Professional.autoplay\shell\import\command HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\WinLock Professionalimportpicturesonarrival HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional HKEY_CLASSES_ROOT\WinLock Professional\url protocol HKEY_CLASSES_ROOT\WinLock Professional.autoplay\defaulticon HKEY_CURRENT_USER\Software\google\WinLock Professional\WinLock Professional \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\ WinLock ProfessionalHKEY_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\WinLock Professionalimportpicturesonarrival\action HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\WinLock Professionalimportpicturesonarrival\defaulticon HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\WinLock Professionalimportpicturesonarrival\invokeprogid HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\WinLock Professionalimportpicturesonarrival\invokeverb HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\autoplayhandlers\handlers\WinLock Professionalimportpicturesonarrival\provider HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\DisplayName HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\DisplayVersion HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\HelpLink HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\InstallLocation HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\Publisher HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\UninstallString HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\URLInfoAbout HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\VersionMajor HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinLock Professional\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 WinLock Professional with Mighty Uninstaller

Step1: Free Download WinLock Professional 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 WinLock Professional or any other programs with this function of Mighty Uninstaller


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