O&O Defrag Professional

A way to uninstall O&O Defrag Professional from your PC

This info is about O&O Defrag Professional for Windows. Here you can find details on how to remove it from your computer. It was coded for Windows by O&O Software GmbH. Check out here for more details on O&O Software GmbH. Detailed information about O&O Defrag Professional can be seen at http://www.oo-software.com. Usually the O&O Defrag Professional application is to be found in the C:\Program Files\OO Software\Defrag directory, depending on the user's option during setup. The complete uninstall command line for O&O Defrag Professional is MsiExec.exe /I{740160AA-A51A-43EE-A13C-923C62D47B2C}. The application's main executable file has a size of 5.11 MB (5356400 bytes) on disk and is called oodcnt.exe.

O&O Defrag Professional installs the following the executables on your PC, taking about 18.57 MB (19467056 bytes) on disk.

• oodag.exe (1.62 MB)
• oodcmd.exe (2.60 MB)
• oodcnt.exe (5.11 MB)
• oodsvct.exe (110.36 KB)
• oodtray.exe (4.89 MB)
• oodtrwnd.exe (719.86 KB)
• oodwrtlic.exe (137.86 KB)
• ooliveupdate.exe (3.40 MB)

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This info is about O&O Defrag Professional version 24.5.6601 only. You can find below info on other application versions 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
• 28.0.10014
• 18.10.103
• 23.0.3579
• 14.0.173
• 15.8.813
• 14.0.177
• 14.1.305
• 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
• 14.5.543
• 20.5.603
• 26.1.7702
• 14.5.539
• 15.0.83
• 28.0.10008
• 17.5.559
• 23.5.5016
• 27.0.8041
• 27.0.8047
• 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
• 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
• 11.5.4065
• 23.5.5019
• 23.0.3572
• 14.0.205
• 12.0.213
• 28.0.10007
• 17.0.476
• 21.2.2011
• 12.0.163
• 25.5.7512
• 25.6.7601

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If you're planning to uninstall O&O Defrag Professional you should check if the following data is left behind on your PC.

Folders that were left behind:

• C:\Program Files\OO Software\Defrag

Usually, the following files are left on disk:

• C:\Program Files\OO Software\Defrag\DriveLedTray.exe
• C:\Program Files\OO Software\Defrag\en-US\oodtrwnd.resources.dll
• C:\Program Files\OO Software\Defrag\Microsoft.Toolkit.Uwp.Notifications.dll
• 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\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\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\oodtrwnd.exe
• 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:\Program Files\OO Software\Defrag\rpcstealth.htm
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20231214081900_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20231215073104_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20231215073112_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20231215073121_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20231215073135_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20231215073726_O&O Defrag Professional.log

Registry keys:

• HKEY_CURRENT_USER\Software\O&O\O&O LiveUpdate\O&O Defrag Professional
• 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

Additional registry values that you should delete:

• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\OO Software\Defrag\
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath

A way to erase O&O Defrag Professional from your computer with the help of Advanced Uninstaller PRO

O&O Defrag Professional is an application marketed by O&O Software GmbH. Frequently, computer users want to uninstall it. This is troublesome because performing this manually takes some know-how regarding Windows program uninstallation. The best QUICK practice to uninstall O&O Defrag Professional is to use Advanced Uninstaller PRO. Here is how to do this:





1. If you don't have Advanced Uninstaller PRO on your system, install it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and all around utility to clean your computer.

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• go to Download Link
• download the setup by clicking on the green DOWNLOAD NOW button
• install Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. It's recommended to take your time to get familiar with the program's design and number of tools available. Advanced Uninstaller PRO is a very good package of utilities.

3. Click on the General Tools button


4. Click on the Uninstall Programs tool


5. A list of the applications existing on the computer will be made available to you

6. Scroll the list of applications until you locate O&O Defrag Professional or simply click the Search field and type in "O&O Defrag Professional". If it exists on your system the O&O Defrag Professional app will be found very quickly. Notice that after you select O&O Defrag Professional in the list , some data regarding the application is made available to you:

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

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

• The software company is: http://www.oo-software.com
• The uninstall string is: MsiExec.exe /I{740160AA-A51A-43EE-A13C-923C62D47B2C}

7. Click the Uninstall button. A confirmation page will come up. accept the removal by pressing the Uninstall button. Advanced Uninstaller PRO will then uninstall O&O Defrag Professional.


8. After removing O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to perform the cleanup. All the items that belong O&O Defrag Professional which have been left behind will be found and you will be able to delete them. By uninstalling O&O Defrag Professional using Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your PC.

Your system will remain clean, speedy and able to take on new tasks.

Disclaimer

This page is not a piece of advice to uninstall 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 application for your PC. This text simply contains detailed info on how to uninstall O&O Defrag Professional in case you want to. The information above contains registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.