Smart Defrag 2 Smart Defrag 2

A way to uninstall Smart Defrag 2 from your computer

You can find below details on how to uninstall Smart Defrag 2 for Windows. The Windows release was created by IObit. You can find out more on IObit or check for application updates here. Click on to get more data about Smart Defrag 2 on IObit's website. The application is usually found in the C:\Program Files (x86)\IObit\Smart Defrag 2 folder (same installation drive as Windows). Smart Defrag 2's full uninstall command line is C:\Program Files (x86)\IObit\Smart Defrag 2\unins000.exe. SmartDefrag.exe is the programs's main file and it takes approximately 1.51 MB (1583960 bytes) on disk.

Smart Defrag 2 installs the following the executables on your PC, occupying about 4.06 MB (4256448 bytes) on disk.

  • SDInit.exe (226.84 KB)
  • SmartDefrag.exe (1.51 MB)
  • unins000.exe (1.12 MB)
  • SmartDefragBootTime.exe (31.38 KB)
  • SmartDefragBootTime.exe (28.33 KB)
  • SmartDefragBootTime.exe (31.88 KB)
  • SmartDefragBootTime.exe (28.83 KB)
  • SmartDefragBootTime.exe (31.88 KB)
  • SmartDefragBootTime.exe (28.83 KB)
  • SmartDefragBootTime.exe (28.83 KB)
  • SD_FreeSoftwareDownloader.exe (991.34 KB) to view all...

The current page applies to Smart Defrag 2 version 2.1 only. You can find below info on other releases of Smart Defrag 2: to view all...
Some files and registry entries are regularly left behind when you remove Smart Defrag 2.

Folders found on disk after you uninstall Smart Defrag 2 from your PC:
  • C:\Program Files (x86)\IObit\Smart Defrag 2
  • C:\Users\%user%\AppData\Roaming\IObit\Smart Defrag 2

The files below are left behind on your disk by Smart Defrag 2 when you uninstall it:
  • C:\Program Files (x86)\IObit\Smart Defrag 2\LatestNews\LatestNews.ini
  • C:\Users\%user%\AppData\Roaming\IObit\Smart Defrag 2\Config.ini

How to erase Smart Defrag 2 from your PC using Advanced Uninstaller PRO

Smart Defrag 2 is an application released by IObit. Frequently, people decide to uninstall this program. Sometimes this can be difficult because uninstalling this manually takes some know-how related to Windows program uninstallation. One of the best QUICK procedure to uninstall Smart Defrag 2 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, add it. This is a good step because Advanced Uninstaller PRO is an efficient uninstaller and general utility to take care of your Windows computer.


  • navigate to Download Link
  • download the program by clicking on the green DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. It's recommended to take some time to admire Advanced Uninstaller PRO's design and number of tools available. Advanced Uninstaller PRO is a very good Windows optimizer.

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

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. All the programs installed on your PC will be made available to you

6. Navigate the list of programs until you locate Smart Defrag 2 or simply activate the Search field and type in "Smart Defrag 2". If it is installed on your PC the Smart Defrag 2 application will be found automatically. When you select Smart Defrag 2 in the list of programs, the following data about the application is made available to you:

  • Safety rating (in the left lower corner). This tells you the opinion other people have about Smart Defrag 2, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Details about the program you want to remove, by clicking on the Properties button.
For instance you can see that for Smart Defrag 2:

  • The publisher is:
  • The uninstall string is: C:\Program Files (x86)\IObit\Smart Defrag 2\unins000.exe
7. Click the Uninstall button. A window asking you to confirm will appear. accept the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then uninstall Smart Defrag 2.
Uninstall Smart Defrag 2

8. After removing Smart Defrag 2, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to perform the cleanup. All the items of Smart Defrag 2 which have been left behind will be found and you will be able to delete them. By removing Smart Defrag 2 with Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your system.

Your Windows PC will remain clean, speedy and ready to take on new tasks.

Geographical user distribution

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


This page is not a piece of advice to uninstall Smart Defrag 2 by IObit from your PC, we are not saying that Smart Defrag 2 by IObit is not a good software application. This text only contains detailed info on how to uninstall Smart Defrag 2 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' PCs.

2016-06-22 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-06-22 16:38:28.010