O&O Defrag Professional

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

This page contains complete information on how to uninstall O&O Defrag Professional for Windows. It was created for Windows by O&O Software GmbH. Additional info about O&O Software GmbH can be read here. More info about the program O&O Defrag Professional can be found at http://www.oo-software.com. Usually the O&O Defrag Professional application is found in the C:\Program Files\OO Software\Defrag directory, depending on the user's option during install. The entire uninstall command line for O&O Defrag Professional is MsiExec.exe /I{2DB06492-1D9F-41AB-BB03-DD20FC4C9A48}. O&O Defrag Professional's primary file takes around 2.39 MB (2501328 bytes) and is named OODefragLauncher.exe.

O&O Defrag Professional installs the following the executables on your PC, occupying about 37.86 MB (39704216 bytes) on disk.

• OOAPB.EXE (2.23 MB)
• oodag.exe (3.71 MB)
• oodcmd.exe (2.59 MB)
• oodcnt.exe (5.03 MB)
• OODefragMUI.exe (4.06 MB)
• OODefragTray.exe (455.88 KB)
• oodtrwnd.exe (2.17 MB)
• ooliveupdate.exe (3.40 MB)
• OOStartupManager.exe (5.65 MB)
• OOVisualDisk.exe (6.19 MB)
• OODefragLauncher.exe (2.39 MB)

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The information on this page is only about version 29.1.11201 of O&O Defrag Professional. You can find below info on other releases of O&O Defrag Professional:

• 27.0.8039
• 17.0.420
• 15.5.323
• 20.0.449
• 28.0.10005
• 14.0.167
• 19.0.99
• 18.10.101
• 20.0.419
• 16.0.139
• 28.1.10015
• 28.0.10014
• 18.10.103
• 23.0.3579
• 14.0.173
• 15.8.813
• 14.0.177
• 14.1.305
• 29.1.11206
• 22.0.2284
• 15.8.801
• 27.0.8040
• 16.0.318
• 18.0.39
• 26.0.7639
• 11.1.3362
• 19.0.69
• 20.0.427
• 27.0.8038
• 11.5.4101
• 17.0.504
• 25.1.7305
• 21.1.1211
• 16.0.183
• 23.0.3080
• 15.0.73
• 15.8.823
• 14.1.425
• 21.0.1107
• 17.5.557
• 23.5.5015
• 26.1.7709
• 24.1.6505
• 11.6.4199
• 16.0.367
• 23.0.3577
• 20.0.465
• 17.0.490
• 14.0.145
• 25.0.7210
• 26.1.7701
• 29.1.11203
• 28.2.10017
• 29.0.11123
• 14.5.543
• 20.5.603
• 26.1.7702
• 28.2.10016
• 14.5.539
• 24.5.6601
• 15.0.83
• 28.0.10008
• 29.0.11118
• 17.5.559
• 23.5.5016
• 27.0.8041
• 27.0.8047
• 29.0.11110
• 12.5.339
• 16.0.141
• 23.0.3094
• 23.5.5022
• 23.0.3557
• 22.1.2521
• 16.0.151
• 28.0.10012
• 20.0.461
• 15.0.107
• 16.0.345
• 23.0.3562
• 28.0.10006
• 12.5.351
• 15.8.809
• 28.2.10018
• 29.1.11205
• 23.0.3576
• 28.0.10011
• 19.5.222
• 26.0.7641
• 27.0.8042
• 17.0.468
• 14.1.431
• 18.9.60
• 21.0.1115
• 12.0.197
• 20.0.457
• 24.0.6023
• 17.0.422
• 16.0.306
• 26.1.7708

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

Directories found on disk:

• C:\Program Files\OO Software\Defrag

Files remaining:

• C:\Program Files\OO Software\Defrag\amd64\KernelTraceControl.dll
• C:\Program Files\OO Software\Defrag\amd64\msdia140.dll
• C:\Program Files\OO Software\Defrag\Launcher\OODefragLauncher.exe
• C:\Program Files\OO Software\Defrag\OOAPB.cfg
• C:\Program Files\OO Software\Defrag\OOAPB.EXE
• 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\OODefragMUI.exe
• C:\Program Files\OO Software\Defrag\OODefragTray.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\oodperwr.dll
• C:\Program Files\OO Software\Defrag\oodpesur.dll
• C:\Program Files\OO Software\Defrag\oodsh.dll
• C:\Program Files\OO Software\Defrag\oodshrs.dll
• C:\Program Files\OO Software\Defrag\oodtrwnd.exe
• C:\Program Files\OO Software\Defrag\ooliveupdate.exe
• C:\Program Files\OO Software\Defrag\oorwiz4.dll
• C:\Program Files\OO Software\Defrag\OOStartupManager.exe
• C:\Program Files\OO Software\Defrag\oosu.dll
• C:\Program Files\OO Software\Defrag\OOVisualDisk.exe
• C:\Program Files\OO Software\Defrag\readme.txt
• C:\Program Files\OO Software\Defrag\rpcanalysis.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\rpcchkdsk.htm
• C:\Program Files\OO Software\Defrag\rpcmn01.htm
• C:\Program Files\OO Software\Defrag\rpcspaceopt.htm
• C:\Program Files\OO Software\Defrag\rpcstealth.htm
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20241116162849_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20241116170402_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20241116170412_O&O Defrag Professional.log
• C:\Windows\Installer\{8A00C085-5E57-4406-9CA3-1C5E0406349D}\app_icon.exe

Generally the following registry data will not be cleaned:

• HKEY_CURRENT_USER\Software\O&O\O&O LiveUpdate\O&O Defrag Professional
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\580C00A875E56044C93AC1E5406043D9
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{8A00C085-5E57-4406-9CA3-1C5E0406349D}
• 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

Registry values that are not removed from your computer:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\580C00A875E56044C93AC1E5406043D9\ProductName
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\OO Software\Defrag\
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Windows\Installer\{8A00C085-5E57-4406-9CA3-1C5E0406349D}\
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath

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

O&O Defrag Professional is a program released by O&O Software GmbH. Frequently, users want to erase this application. This can be difficult because doing this by hand takes some knowledge related to Windows program uninstallation. One of the best EASY practice to erase O&O Defrag Professional 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, install it. This is a good step because Advanced Uninstaller PRO is a very potent uninstaller and all around utility to maximize the performance of your computer.

DOWNLOAD NOW

• visit Download Link
• download the setup by clicking on the green DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take your time to get familiar with Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a very useful Windows tool.

3. Press the General Tools button


4. Press the Uninstall Programs button


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

6. Scroll the list of programs until you find O&O Defrag Professional or simply click the Search field and type in "O&O Defrag Professional". The O&O Defrag Professional app will be found automatically. Notice that when you click O&O Defrag Professional in the list of apps, some data about the program is shown to you:

• Star rating (in the lower left corner). This tells you the opinion other users have about O&O Defrag Professional, from "Highly recommended" to "Very dangerous".
• Opinions by other users - Press the Read reviews button.
• Technical information about the program you wish to remove, by clicking on the Properties button.

For instance you can see that for O&O Defrag Professional:

• The web site of the application is: http://www.oo-software.com
• The uninstall string is: MsiExec.exe /I{2DB06492-1D9F-41AB-BB03-DD20FC4C9A48}

7. Click the Uninstall button. A window asking you to confirm will appear. accept the removal by clicking the Uninstall button. Advanced Uninstaller PRO will remove O&O Defrag Professional.


8. After uninstalling O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to proceed with the cleanup. All the items that belong O&O Defrag Professional that have been left behind will be detected and you will be asked if you want to delete them. By uninstalling O&O Defrag Professional with Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your computer.

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

Disclaimer

This page is not a piece of advice to remove O&O Defrag Professional by O&O Software GmbH from your computer, nor are we saying that O&O Defrag Professional by O&O Software GmbH is not a good software application. This text simply contains detailed info on how to remove O&O Defrag Professional in case you decide this is what you want to do. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.