Defraggler Defraggler

How to uninstall Defraggler from your PC

You can find on this page details on how to remove Defraggler for Windows. It was developed for Windows by Piriform. Check out here for more info on Piriform. Usually the Defraggler program is to be found in the C:\Program Files\Defraggler folder, depending on the user's option during install. You can uninstall Defraggler by clicking on the Start menu of Windows and pasting the command line C:\Program Files\Defraggler\uninst.exe. Keep in mind that you might get a notification for admin rights. The program's main executable file has a size of 3.57 MB (3746104 bytes) on disk and is titled Defraggler64.exe.

Defraggler installs the following the executables on your PC, taking about 7.86 MB (8242824 bytes) on disk.

  • Defraggler.exe (2.16 MB)
  • Defraggler64.exe (3.57 MB)
  • df.exe (805.30 KB)
  • df64.exe (1.20 MB)
  • uninst.exe (148.41 KB)

The information on this page is only about version 2.06 of Defraggler. You can find below info on other releases of Defraggler: to view all...

A way to uninstall Defraggler from your PC using Advanced Uninstaller PRO

Defraggler is an application by the software company Piriform. Sometimes, computer users choose to uninstall this application. This can be hard because uninstalling this manually takes some skill regarding PCs. The best QUICK solution to uninstall Defraggler is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your PC, add it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and general tool to optimize your computer.


  • navigate to Download Link
  • download the setup by clicking on the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take your time to get familiar with Advanced Uninstaller PRO's design and number of functions available. Advanced Uninstaller PRO is a very good system optimizer.

3. Click on the General Tools button
Go to General Tools

4. Click on the Uninstall Programs feature
Go to Uninstall Programs

5. All the applications installed on the PC will appear

6. Scroll the list of applications until you locate Defraggler or simply click the Search field and type in "Defraggler". The Defraggler application will be found automatically. After you select Defraggler in the list of applications, some data regarding the application is available to you:

  • Safety rating (in the lower left corner). The star rating explains the opinion other people have regarding Defraggler, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Technical information regarding the application you want to uninstall, by clicking on the Properties button.
7. Press the Uninstall button. A confirmation window will show up. accept the uninstall by pressing Uninstall. Advanced Uninstaller PRO will uninstall Defraggler.
Uninstall Defraggler

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

Your computer will remain clean, speedy and able to serve you properly.

Geographical user distribution

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


This page is not a piece of advice to remove Defraggler by Piriform from your computer, we are not saying that Defraggler by Piriform is not a good application. This page simply contains detailed instructions on how to remove Defraggler in case you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-21 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-06-20 23:07:15.087