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How to Uninstall PDF Password Unlocker?

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

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

Free Download: PDF Password Unlocker Uninstall!

(Tested Malware & Virus Free by McAfee™)

Why is it hard to uninstall PDF Password Unlocker

Like other antivirus programs such as zenPassword ,Kryptofile ,PDF Password Unlocker ,Media File Security ,Windows Password Recovery Tool ,Bildsoft SecureDNA 2007 ,PDF Password Unlocker 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 PDF Password Unlocker manually. If you decide to uninstall PDF Password Unlocker 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 PDF Password Unlocker. Two main reasons: 1. The original designer of PDF Password Unlocker 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 PDF Password Unlocker completely, you need to clean the leftover, related registry keys and registry entries of it, that is the most difficul part of uninstalling PDF Password Unlocker. 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 PDF Password Unlocker?

  • PDF Password Unlocker makes your computer perform very slowly.
  • PDF Password Unlocker 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 PDF Password Unlocker at first.

Step by step to manually uninstall PDF Password Unlocker

Uninstall PDF Password Unlocker by its attached uninstall program


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

Theoretically, the PDF Password Unlocker 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 PDF Password Unlocker Uninstall!

(Completely remove the PDF Password Unlocker)


Uninstall PDF Password Unlocker by Windows Add/Remove Programs

1. Open Task Manager, stop PDF Password Unlocker 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 PDF Password Unlocker and select it by left-clicking once on it.

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


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

Step1: Free Download PDF Password Unlocker 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 PDF Password Unlocker or any other programs with this function of Mighty Uninstaller


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