Smart Defrag 2 Smart Defrag 2

A way to uninstall Smart Defrag 2 from your system

This page contains thorough information on how to remove Smart Defrag 2 for Windows. It was coded for Windows by IObit. More data about IObit can be seen here. More details about Smart Defrag 2 can be seen at . Smart Defrag 2 is commonly set up in the C:\Arquivos de programas\IObit\Smart Defrag 2 directory, subject to the user's choice. Smart Defrag 2's full uninstall command line is C:\Arquivos de programas\IObit\Smart Defrag 2\unins000.exe. Smart Defrag 2's primary file takes around 1.96 MB (2051904 bytes) and is named SmartDefrag.exe.

Smart Defrag 2 contains of the executables below. They occupy 8.62 MB (9039216 bytes) on disk.

  • ActionCenterDownloader.exe (2.20 MB)
  • AutoUpdate.exe (739.38 KB)
  • SDInit.exe (304.31 KB)
  • SmartDefrag.exe (1.96 MB)
  • unins000.exe (1.20 MB)
  • UninstallPromote.exe (1.60 MB)
  • SmartDefragBootTime.exe (31.84 KB)
  • SmartDefragBootTime.exe (104.84 KB)
  • SmartDefragBootTime.exe (31.84 KB)
  • SmartDefragBootTime.exe (100.84 KB)
  • SmartDefragBootTime.exe (31.84 KB)
  • SmartDefragBootTime.exe (96.84 KB)
  • SmartDefragBootTime.exe (31.84 KB)
  • SmartDefragBootTime.exe (96.84 KB)
  • SmartDefragBootTime.exe (31.84 KB)
  • SmartDefragBootTime.exe (96.84 KB) to view all...

The current web page applies to Smart Defrag 2 version 2.9 only. You can find below info on other application versions of Smart Defrag 2: to view all...
Some files and registry entries are regularly left behind when you remove Smart Defrag 2.

Folders remaining:
  • C:\Program Files (x86)\IObit\Smart Defrag 3
  • C:\Users\%user%\AppData\Roaming\IObit\Smart Defrag 3

Usually, the following files are left on disk:
  • C:\Program Files (x86)\IObit\Smart Defrag 3\LatestNews\LatestNews.ini
  • C:\Program Files (x86)\IObit\Smart Defrag 3\SDLog.txt
  • C:\Program Files (x86)\IObit\Smart Defrag 3\Update\UpdateHistory.ini
  • C:\Users\%user%\AppData\Roaming\IObit\Smart Defrag 3\Config.ini

Registry that is not uninstalled:
  • HKEY_LOCAL_MACHINE\Software\IObit\Smart Defrag 2
  • HKEY_LOCAL_MACHINE\Software\IObit\Smart Defrag 3
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Smart Defrag 2_is1

A way to uninstall Smart Defrag 2 with Advanced Uninstaller PRO

Smart Defrag 2 is an application offered by IObit. Sometimes, users want to erase this application. Sometimes this can be difficult because performing this manually requires some know-how related to PCs. The best QUICK action to erase Smart Defrag 2 is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows PC, install it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and all around tool to take care of your Windows PC.


  • go to Download Link
  • download the program by clicking on the DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take your time to get familiar with the program's interface and number of functions available. Advanced Uninstaller PRO is a very useful package of utilities.

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

4. Press the Uninstall Programs tool
Go to Uninstall Programs

5. A list of the applications installed on the PC will be made available to you

6. Navigate the list of applications until you find 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 app will be found automatically. When you select Smart Defrag 2 in the list of applications, some data about the application is shown to you:

  • Star 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".
  • Opinions by other people - Click on the Read reviews button.
  • Details about the program you are about to remove, by clicking on the Properties button.
For example you can see that for Smart Defrag 2:

  • The publisher is:
  • The uninstall string is: C:\Arquivos de programas\IObit\Smart Defrag 2\unins000.exe
7. Press the Uninstall button. A window asking you to confirm will come up. Confirm the removal by clicking Uninstall. Advanced Uninstaller PRO will then uninstall Smart Defrag 2.
Uninstall Smart Defrag 2

8. After uninstalling Smart Defrag 2, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to go ahead with the cleanup. All the items of Smart Defrag 2 which have been left behind will be detected and you will be able to delete them. By removing Smart Defrag 2 using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your disk.

Your Windows PC will remain clean, speedy and able to run without errors or problems.

Geographical user distribution

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


This page is not a recommendation to uninstall Smart Defrag 2 by IObit from your computer, nor are we saying that Smart Defrag 2 by IObit is not a good application. This page simply contains detailed instructions on how to uninstall Smart Defrag 2 supposing you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-20 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-06-20 13:21:11.247