UltimateDefrag UltimateDefrag

How to uninstall UltimateDefrag from your computer

UltimateDefrag is a software application. This page is comprised of details on how to remove it from your PC. It is made by DiskTrix, Inc.. You can read more on DiskTrix, Inc. or check for application updates here. The program is often located in the C:\Program Files (x86)\Disktrix\UltimateDefrag4 directory. Take into account that this location can vary being determined by the user's choice. The full command line for removing UltimateDefrag is C:\Program Files (x86)\Disktrix\UltimateDefrag4\uninstall.exe. Note that if you will type this command in Start / Run Note you may get a notification for administrator rights. UltimateDefrag's main file takes about 10.60 MB (11111272 bytes) and its name is UltimateDefrag.exe.

The following executable files are contained in UltimateDefrag. They take 11.02 MB (11556744 bytes) on disk.

  • UltimateDefrag.exe (10.60 MB)
  • uninstall.exe (435.03 KB)

The information on this page is only about version of UltimateDefrag. Click on the links below for other UltimateDefrag versions: to view all...
A considerable amount of files, folders and Windows registry data will not be uninstalled when you want to remove UltimateDefrag from your PC.

The files below are left behind on your disk by UltimateDefrag's application uninstaller when you removed it:
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_Disktrix_UltimateDefrag_Help_pdf
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_Disktrix_UltimateDefrag_UltimateDefrag_exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_Disktrix_UltimateDefrag_uninstall_exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_Disktrix_UltimateDefrag5_Help_pdf
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_Disktrix_UltimateDefrag5_UltimateDefrag_exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_Disktrix_UltimateDefrag5_uninstall_exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Disktrix_UltimateDefrag4_Help_pdf
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Disktrix_UltimateDefrag4_UltimateDefrag_exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\AppIconCache\100\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Disktrix_UltimateDefrag4_uninstall_exe
  • C:\Users\%user%\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\UltimateDefrag.lnk

Registry keys:
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\Disktrix\UltimateDefrag
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\UltimateDefrag

Open regedit.exe in order to remove the following registry values:
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Disktrix\UltimateDefrag5\
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Disktrix\UltimateDefrag5\UltimateDefrag.exe.ApplicationCompany
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Disktrix\UltimateDefrag5\UltimateDefrag.exe.FriendlyAppName
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Disktrix\UltimateDefrag5\uninstall.exe.ApplicationCompany
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Disktrix\UltimateDefrag5\uninstall.exe.FriendlyAppName
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-787412350-236107406-2378877688-1000\\Device\HarddiskVolume1\Program Files (x86)\Disktrix\UltimateDefrag4\UltimateDefrag.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-787412350-236107406-2378877688-1000\\Device\HarddiskVolume1\Program Files\Disktrix\UltimateDefrag5\UltimateDefrag.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-787412350-236107406-2378877688-1000\\Device\HarddiskVolume1\Users\UserName\Desktop\DiskTrix UltimateDefrag\UltimateDefrag6Setup.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-787412350-236107406-2378877688-1000\\Device\HarddiskVolume1\Users\UserName\Desktop\DiskTrix.UltimateDefrag.v5.0.14.0\Setup.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-787412350-236107406-2378877688-1000\\Device\HarddiskVolume4\UltimateDefrag4Setup.exe

How to uninstall UltimateDefrag using Advanced Uninstaller PRO

UltimateDefrag is an application offered by the software company DiskTrix, Inc.. Frequently, computer users decide to remove it. This can be difficult because doing this by hand takes some know-how regarding Windows internal functioning. The best QUICK procedure to remove UltimateDefrag 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 system, install it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and general tool to maximize the performance of your system.


  • go to Download Link
  • download the setup by pressing the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take your time to get familiar with the program's interface and wealth of features available. Advanced Uninstaller PRO is a powerful system utility.

3. Press the General Tools category
Go to General Tools

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

5. A list of the programs existing on the PC will appear

6. Scroll the list of programs until you find UltimateDefrag or simply click the Search feature and type in "UltimateDefrag". If it is installed on your PC the UltimateDefrag application will be found very quickly. After you select UltimateDefrag in the list of apps, some information regarding the program is made available to you:

  • Star rating (in the lower left corner). This explains the opinion other users have regarding UltimateDefrag, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details regarding the app you wish to remove, by pressing the Properties button.
7. Press the Uninstall button. A confirmation dialog will show up. accept the removal by pressing the Uninstall button. Advanced Uninstaller PRO will then uninstall UltimateDefrag.
Uninstall UltimateDefrag

8. After removing UltimateDefrag, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to perform the cleanup. All the items that belong UltimateDefrag that have been left behind will be detected and you will be asked if you want to delete them. By uninstalling UltimateDefrag using Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your computer.

Your PC will remain clean, speedy and ready to serve you properly.

Geographical user distribution

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


This page is not a piece of advice to remove UltimateDefrag by DiskTrix, Inc. from your PC, we are not saying that UltimateDefrag by DiskTrix, Inc. is not a good application for your computer. This page only contains detailed info on how to remove UltimateDefrag supposing 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 Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2016-06-19 02:28:19.407