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O&O Defrag Professional O&O Defrag Professional





A guide to uninstall O&O Defrag Professional from your computer

O&O Defrag Professional is a computer program. This page holds details on how to remove it from your computer. It is produced by O&O Software GmbH. Go over here where you can read more on O&O Software GmbH. Detailed information about O&O Defrag Professional can be found at . The application is usually located in the C:\Program Files\OO Software\Defrag folder. Take into account that this path can vary depending on the user's choice. The full command line for uninstalling O&O Defrag Professional is MsiExec.exe /I{6DB99745-D61C-4F04-8A6B-A8C11843B0C6}. Note that if you will type this command in Start / Run Note you may be prompted for admin rights. The application's main executable file is titled oodcnt.exe and occupies 5.11 MB (5356096 bytes).

The executables below are part of O&O Defrag Professional. They occupy an average of 19.35 MB (20289024 bytes) on disk.

  • oodag.exe (1.65 MB)
  • oodcmd.exe (2.59 MB)
  • oodcnt.exe (5.11 MB)
  • oods.exe (1.48 MB)
  • oodsvct.exe (107.06 KB)
  • oodtray.exe (4.89 MB)
  • oodwrtlic.exe (134.56 KB)
  • ooliveupdate.exe (3.39 MB)
...click to view all...

The current web page applies to O&O Defrag Professional version 21.0.1107 only. Click on the links below for other O&O Defrag Professional versions:

...click to view all...
After the uninstall process, the application leaves leftovers on the computer. Part_A few of these are listed below.

Folders found on disk after you uninstall O&O Defrag Professional from your PC:
  • C:\Program Files\OO Software\Defrag
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag

Generally, the following files are left on disk:
  • C:\Program Files\OO Software\Defrag\oodag.exe
  • C:\Program Files\OO Software\Defrag\oodagmg.dll
  • C:\Program Files\OO Software\Defrag\oodagrs.dll
  • C:\Program Files\OO Software\Defrag\oodagt.adm
  • C:\Program Files\OO Software\Defrag\oodcmd.exe
  • C:\Program Files\OO Software\Defrag\oodcmdrs.dll
  • C:\Program Files\OO Software\Defrag\oodcnt.exe
  • C:\Program Files\OO Software\Defrag\oodexttl.dll
  • C:\Program Files\OO Software\Defrag\oodgui.adm
  • C:\Program Files\OO Software\Defrag\oodguirs.dll
  • C:\Program Files\OO Software\Defrag\oodjobd.dll
  • C:\Program Files\OO Software\Defrag\oodjobdr.dll
  • C:\Program Files\OO Software\Defrag\oodpeo.ocx
  • C:\Program Files\OO Software\Defrag\oodpep.dll
  • C:\Program Files\OO Software\Defrag\oodperwr.dll
  • C:\Program Files\OO Software\Defrag\oodpesur.dll
  • C:\Program Files\OO Software\Defrag\oods.exe
  • C:\Program Files\OO Software\Defrag\oodsh.dll
  • C:\Program Files\OO Software\Defrag\oodshrs.dll
  • C:\Program Files\OO Software\Defrag\oodsvct.exe
  • C:\Program Files\OO Software\Defrag\oodtray.exe
  • C:\Program Files\OO Software\Defrag\oodtrrs.dll
  • C:\Program Files\OO Software\Defrag\oodwrtlic.exe
  • C:\Program Files\OO Software\Defrag\ooliveupdate.exe
  • C:\Program Files\OO Software\Defrag\oorwiz4.dll
  • C:\Program Files\OO Software\Defrag\oosu.dll
  • C:\Program Files\OO Software\Defrag\readme.txt
  • C:\Program Files\OO Software\Defrag\rpcanalysis.htm
  • C:\Program Files\OO Software\Defrag\rpcchkdsk.htm
  • C:\Program Files\OO Software\Defrag\rpcdat01.htm
  • C:\Program Files\OO Software\Defrag\rpcdefrag.htm
  • C:\Program Files\OO Software\Defrag\rpcdiskcleaneropt.htm
  • C:\Program Files\OO Software\Defrag\rpcdiskcleanerscan.htm
  • C:\Program Files\OO Software\Defrag\rpcdiskstatscan.htm
  • C:\Program Files\OO Software\Defrag\rpcmn01.htm
  • C:\Program Files\OO Software\Defrag\rpcspaceopt.htm
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0C2ED2DA-8577-4050-93AF-683045337FD1}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0F5B130E-7434-42D1-A672-91801EA7CF36}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1181C22A-72E8-4628-8E32-5A68505F16B5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{174A9264-A69B-426D-80A6-408CFB476836}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1B535962-1DF3-47CD-A0F7-627C113E07D4}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1C4CD908-6325-455C-B0B7-6A6FC5CDA8B5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{2B2B8F2E-863B-412D-AF27-24441877FE03}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{33E3576D-E470-461F-994F-FF035D8693E1}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{42F972FC-9350-4421-BB3E-C6BF977E473C}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{5008D587-127D-4BBC-A848-C82C32F7F3C6}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{572BDC21-0487-49DA-BC0A-617C23962AA3}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{63C86C6D-1AD9-4AFB-B58F-F44733E80B93}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{657508B1-3EB9-4353-8F72-052D36CA1C95}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{65D2A9FC-6E0F-4CA1-8F70-7BCADB251CBB}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{6E75AC62-F229-44D9-BB4C-9B8E3A63A5EF}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{7008F354-976A-484A-A2A9-E4C998677D19}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{714C39CC-86D3-41A0-BE56-E1991937A0D7}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{72827950-B508-4929-B2D8-D0D52E31A071}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{72E8207F-C6F4-470A-AE3F-48FE97C14138}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{75103C15-6368-4616-A900-E71DE92C8D92}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{77514399-7C32-46D9-AECE-1AE2AADBFEB5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{7C0CEFF2-DA23-4CB7-A8EC-62EFA2ED0F1B}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{865C6CD0-DA34-4C4A-BFCA-1BD0FFC3A5B2}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{8B53A7BE-DCD5-4E0A-943E-9E4468E4C49F}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{8DDCDA19-2EE1-495B-B82C-27E5699D1868}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{944C1E96-FB1D-4DF9-BF80-F7F5262C7F33}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9551BFAD-7031-4113-A5B0-522C7D4CD4C5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9D0BC825-0644-4F36-BBAC-4D0D07BB617D}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9FC93CA6-3B53-4C34-B094-31E89C6C586E}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{A797191C-4CF3-4250-AA3E-045CFF2D5D81}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{AA650A71-4E0F-4FA8-BF3C-34D2F1B0F225}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{B2DC6F5D-2609-4320-8FF0-450C9FBF9137}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{BACA798A-9DEC-485F-8116-54B56E0555FF}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{C51D3C29-E488-48A6-A15F-FAB9C24EF6B5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{D0C0B179-9A6D-4261-8761-BD4ACF619149}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{D442F97D-5069-4D25-B930-23AC4563D277}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{D4646DD0-77E8-4134-94F3-7D49907CE6A5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{DAE13E8E-0245-466B-AC2C-413CD2C74FCF}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{ECF82AC2-93D3-46AA-890B-5592044BB7F7}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{F7670251-9C0B-40D0-B9EF-06ABF4F42B0D}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{FA948F34-B047-4E15-B4B1-9E17870D3B8F}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\index\UserName-PC.oodbri
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170918213437_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170919071259_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170920071509_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170920150626_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170920150647_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170920151625_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170920151635_O&O Defrag Professional.log
  • C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20170920151834_O&O Defrag Professional.log
  • C:\WINDOWS\Installer\{7A01E8FE-4DF6-4A8D-9085-9F24A22EFFE4}\app_icon.exe

You will find in the Windows Registry that the following data will not be uninstalled; remove them one by one using regedit.exe:
  • HKEY_CURRENT_USER\Software\O&O\O&O Defrag
  • HKEY_CURRENT_USER\Software\O&O\O&O LiveUpdate\O&O Defrag
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\54799BD6C16D40F4A8B68A1C81340B6C
  • HKEY_LOCAL_MACHINE\Software\O&O\O&O Defrag
  • HKEY_LOCAL_MACHINE\Software\O&O\O&O LiveUpdate\O&O Defrag Professional
  • HKEY_LOCAL_MACHINE\Software\Policies\O&O\O&O Defrag

Supplementary values that are not removed:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\54799BD6C16D40F4A8B68A1C81340B6C\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\OO Software\Defrag\
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath


How to uninstall O&O Defrag Professional from your PC with Advanced Uninstaller PRO

O&O Defrag Professional is an application marketed by O&O Software GmbH. Frequently, users want to uninstall this application. Sometimes this can be difficult because performing this manually takes some skill regarding PCs. One of the best QUICK action to uninstall O&O Defrag Professional is to use Advanced Uninstaller PRO. Take the following steps on how to do this:





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

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  • go to Download Link
  • download the program by clicking on the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take your time to get familiar with Advanced Uninstaller PRO's design and number of features available. Advanced Uninstaller PRO is a very useful Windows optimizer.

3. Press the General Tools button
Go to General Tools


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


5. A list of the programs existing on the computer will be shown to you

6. Scroll the list of programs until you locate O&O Defrag Professional or simply activate the Search field and type in "O&O Defrag Professional". If it is installed on your PC the O&O Defrag Professional app will be found very quickly. After you select O&O Defrag Professional in the list , the following data regarding the application is shown to you:


  • Star rating (in the left lower corner). The star rating tells you the opinion other people have regarding O&O Defrag Professional, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Technical information regarding the app you are about to remove, by clicking on the Properties button.
For instance you can see that for O&O Defrag Professional:





  • The web site of the program is: http://www.oo-software.com
  • The uninstall string is: MsiExec.exe /I{6DB99745-D61C-4F04-8A6B-A8C11843B0C6}
7. Press the Uninstall button. A window asking you to confirm will show up. accept the removal by clicking the Uninstall button. Advanced Uninstaller PRO will automatically uninstall O&O Defrag Professional.
Uninstall O&O Defrag Professional


8. After uninstalling O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to start the cleanup. All the items that belong O&O Defrag Professional which have been left behind will be detected and you will be asked if you want to delete them. By uninstalling O&O Defrag Professional using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your PC.

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

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Disclaimer

This page is not a piece of advice to uninstall O&O Defrag Professional by O&O Software GmbH from your computer, we are not saying that O&O Defrag Professional by O&O Software GmbH is not a good application for your computer. This text simply contains detailed instructions on how to uninstall O&O Defrag Professional supposing you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2017-09-17 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2017-09-17 18:03:43.370