Defraggler Defraggler

A way to uninstall Defraggler from your PC

Defraggler is a computer program. This page is comprised of details on how to uninstall it from your computer. It is written by Piriform. Check out here where you can get more info on Piriform. The program is usually located in the C:\Program Files\Defraggler folder (same installation drive as Windows). The complete uninstall command line for Defraggler is C:\Program Files\Defraggler\uninst.exe. The application's main executable file is named Defraggler64.exe and it has a size of 3.35 MB (3511096 bytes).

Defraggler is comprised of the following executables which take 7.37 MB (7726752 bytes) on disk:

  • Defraggler.exe (2.04 MB)
  • Defraggler64.exe (3.35 MB)
  • df.exe (761.30 KB)
  • df64.exe (1.12 MB)
  • uninst.exe (118.94 KB)

The information on this page is only about version 2.02 of Defraggler. You can find below info on other releases of Defraggler: to view all...

How to uninstall Defraggler from your PC with Advanced Uninstaller PRO

Defraggler is an application released by the software company Piriform. Some users try to remove it. This is easier said than done because performing this by hand takes some experience related to removing Windows programs manually. One of the best SIMPLE procedure to remove 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 a good step because Advanced Uninstaller PRO is a very useful uninstaller and general tool to clean your PC.


  • go to Download Link
  • download the program by clicking on the green DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take your time to admire the program's design and number of features available. Advanced Uninstaller PRO is a very good package of utilities.

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

4. Activate the Uninstall Programs feature
Go to Uninstall Programs

5. A list of the programs installed on the computer will appear

6. Navigate the list of programs until you locate Defraggler or simply click the Search field and type in "Defraggler". If it exists on your system the Defraggler application will be found automatically. When you click Defraggler in the list of applications, some information about the application is shown to you:

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

8. After uninstalling Defraggler, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to go ahead with the cleanup. All the items of Defraggler which have been left behind will be detected and you will be able to delete them. By removing Defraggler with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your computer.

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

Geographical user distribution

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


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

2016-06-19 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-06-19 17:04:45.070