Defraggler Defraggler

A way to uninstall Defraggler from your PC

This web page is about Defraggler for Windows. Here you can find details on how to uninstall it from your computer. The Windows release was created by Piriform. Further information on Piriform can be seen here. The application is usually located in the C:\Program Files\Defraggler directory (same installation drive as Windows). The full command line for uninstalling Defraggler is C:\Program Files\Defraggler\uninst.exe. Note that if you will type this command in Start / Run Note you may receive a notification for admin rights. Defraggler.exe is the Defraggler's primary executable file and it takes approximately 2.04 MB (2139448 bytes) on disk.

Defraggler contains of the executables below. They take 7.39 MB (7749456 bytes) on disk.

  • Defraggler.exe (2.04 MB)
  • Defraggler64.exe (3.36 MB)
  • df.exe (765.30 KB)
  • df64.exe (1.13 MB)
  • uninst.exe (119.61 KB)

The current page applies to Defraggler version 2.03 alone. You can find below a few links to other Defraggler releases: to view all...
If you are manually uninstalling Defraggler we recommend you to check if the following data is left behind on your PC.

The files below remain on your disk by Defraggler when you uninstall it:
  • C:\Program Files\Defraggler\Defraggler.exe

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

Defraggler is a program by Piriform. Sometimes, people want to remove this application. This can be difficult because uninstalling this by hand takes some advanced knowledge regarding removing Windows applications by hand. One of the best SIMPLE procedure to remove Defraggler is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows system, install it. This is a good step because Advanced Uninstaller PRO is a very potent uninstaller and general tool to maximize the performance of your Windows computer.


  • visit Download Link
  • download the program by clicking on the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take your time to admire Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a very good Windows optimizer.

3. Press the General Tools category
Go to General Tools

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. A list of the programs installed on your PC will be shown to you

6. Navigate the list of programs until you find Defraggler or simply click the Search feature and type in "Defraggler". The Defraggler app will be found automatically. When you click Defraggler in the list , the following data regarding the application is made available to you:

  • Safety rating (in the left lower corner). This tells you the opinion other users have regarding Defraggler, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other users - Press the Read reviews button.
  • Technical information regarding the application you are about to remove, by clicking on the Properties button.
7. Click the Uninstall button. A confirmation page will show up. accept the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will remove Defraggler.
Uninstall Defraggler

8. After removing Defraggler, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to proceed with the cleanup. All the items that belong Defraggler which have been left behind will be found and you will be asked if you want to delete them. By uninstalling Defraggler with Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your system.

Your system will remain clean, speedy and ready to run without errors or problems.

Geographical user distribution

  • Windows XP (5.1)
  • Windows 7 (6.1)
  • 10.0
  • Windows Vista (6.0)
  • Windows 8.1 (6.3)
  • Windows 8 (6.2)
  • Windows Server 2003 (5.2)
Software Application


This page is not a piece of advice to uninstall Defraggler by Piriform from your PC, nor are we saying that Defraggler by Piriform is not a good application for your PC. This text simply contains detailed info on how to uninstall Defraggler in case you want to. Here you can find registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-23 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2016-06-23 10:42:35.297