Defraggler Defraggler



How to uninstall Defraggler from your PC

This page contains detailed information on how to remove Defraggler for Windows. It is developed by Piriform. Open here where you can find out more on Piriform. Defraggler is usually installed in the C:\Program Files\Defraggler directory, however this location may vary a lot depending on the user's decision while installing the program. The full command line for removing Defraggler is C:\Program Files\Defraggler\uninst.exe. Keep in mind that if you will type this command in Start / Run Note you may get a notification for admin rights. The application's main executable file is labeled Defraggler.exe and it has a size of 2.98 MB (3129112 bytes).

Defraggler installs the following the executables on your PC, taking about 4.07 MB (4270232 bytes) on disk.



  • Defraggler.exe (2.98 MB)
  • df.exe (946.77 KB)
  • uninst.exe (167.60 KB)


The information on this page is only about version 2.13 of Defraggler. For more Defraggler versions please click below:

...click to view all...
If planning to uninstall Defraggler you should check if the following data is left behind on your PC.

Directories left on disk:
  • C:\Program Files\Defraggler
  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Defraggler

Check for and remove the following files from your disk when you uninstall Defraggler:
  • C:\Program Files\Defraggler\Defraggler.exe
  • C:\Program Files\Defraggler\Defraggler64.exe
  • C:\Program Files\Defraggler\DefragglerShell.dll
  • C:\Program Files\Defraggler\DefragglerShell64.dll

Many times the following registry data will not be uninstalled:
  • HKEY_CLASSES_ROOT\Software\Piriform\Defraggler
  • HKEY_CURRENT_USER\Software\Piriform\Defraggler
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Defraggler
  • HKEY_LOCAL_MACHINE\Software\Piriform\Defraggler

Use regedit.exe to remove the following additional values from the Windows Registry:
  • HKEY_CLASSES_ROOT\CLSID\{4380C993-0C43-4E02-9A7A-0D40B6EA7590}\InprocServer32\
  • HKEY_CLASSES_ROOT\Software\Piriform\Defraggler\InstallPath
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Defraggler\DisplayIcon
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Defraggler\DisplayName




How to erase Defraggler with Advanced Uninstaller PRO

Defraggler is a program by the software company Piriform. Frequently, users try to remove this application. This is hard because deleting this by hand requires some skill regarding Windows internal functioning. The best QUICK way to remove Defraggler is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows system, add it. This is good because Advanced Uninstaller PRO is the best uninstaller and general utility to clean your Windows computer.

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2. Run Advanced Uninstaller PRO. Take some time to get familiar with Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a powerful system utility.

3. Press the General Tools button
Go to General Tools


4. Press the Uninstall Programs tool
Go to Uninstall Programs


5. A list of the applications installed on your computer will appear

6. Scroll the list of applications until you find Defraggler or simply click the Search feature and type in "Defraggler". The Defraggler program will be found very quickly. Notice that after you select Defraggler in the list of programs, some information regarding the application is available to you:


  • Star rating (in the lower left corner). The star rating tells you the opinion other people have regarding Defraggler, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Press the Read reviews button.
  • Details regarding the app you are about to remove, by pressing the Properties button.
7. Press the Uninstall button. A confirmation page will come up. accept the removal by pressing the Uninstall button. Advanced Uninstaller PRO will automatically uninstall Defraggler.
Uninstall Defraggler


8. After removing Defraggler, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to proceed with the cleanup. All the items of Defraggler that have been left behind will be found and you will be asked if you want to delete them. By uninstalling Defraggler using Advanced Uninstaller PRO, you can be sure that no registry entries, files or folders are left behind on your disk.

Your PC will remain clean, speedy and ready to serve you properly.

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Geographical user distribution

  • 10.0
  • Windows 7 (6.1)
  • Windows 8 (6.2)
  • Windows Vista (6.0)
  • Windows XP (5.1)
  • Windows 8.1 (6.3)
Software Application


Disclaimer

This page is not a recommendation to uninstall Defraggler by Piriform from your PC, we are not saying that Defraggler by Piriform is not a good application for your PC. This text only contains detailed instructions on how to uninstall Defraggler in case you decide this is what you want to do. The information above contains registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2016-06-21 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2016-06-21 01:03:54.053