O&O Defrag Professional

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

This info is about O&O Defrag Professional for Windows. Here you can find details on how to remove it from your computer. It is developed by O&O Software GmbH. Open here for more info on O&O Software GmbH. You can get more details on O&O Defrag Professional at http://www.oo-software.com. The application is frequently found in the C:\Program Files\OO Software\Defrag directory (same installation drive as Windows). You can remove O&O Defrag Professional by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /I{6F9CDC3F-27D8-4A38-B81D-7E2DE3AF8434}. Keep in mind that you might get a notification for administrator rights. The program's main executable file has a size of 4.46 MB (4680440 bytes) on disk and is labeled oodcnt.exe.

O&O Defrag Professional installs the following the executables on your PC, taking about 13.75 MB (14415048 bytes) on disk.

• oodag.exe (1.63 MB)
• oodcmd.exe (2.27 MB)
• oodcnt.exe (4.46 MB)
• oodsvct.exe (61.24 KB)
• oodtray.exe (4.26 MB)
• oodwrtlic.exe (96.74 KB)
• ooliveupdate.exe (990.24 KB)

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The current page applies to O&O Defrag Professional version 19.0.87 alone. You can find here a few links to other O&O Defrag Professional releases:

• 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
• 24.5.6601
• 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

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Following the uninstall process, the application leaves leftovers on the PC. Some 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

The files below remain on your disk by O&O Defrag Professional when you uninstall it:

• 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\oodpe.chm
• 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\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\rpcmn01.htm
• C:\Program Files\OO Software\Defrag\rpcspaceopt.htm
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.bin
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20180414173735_O&O Defrag Professional.log
• C:\Windows\Installer\{8027B1DD-D875-4315-8FE9-B2CFDD1BB8F1}\ARPPRODUCTICON.exe

Many times the following registry data will not be cleaned:

• HKEY_CURRENT_USER\Software\O&O\O&O Defrag
• HKEY_CURRENT_USER\Software\O&O\O&O LiveUpdate\O&O Defrag Professional
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\F3CDC9F68D7283A48BD1E7D23EFA4843
• 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\Wow6432Node\O&O\O&O Defrag

Supplementary registry values that are not cleaned:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\F3CDC9F68D7283A48BD1E7D23EFA4843\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 delete O&O Defrag Professional using Advanced Uninstaller PRO

O&O Defrag Professional is a program released by the software company O&O Software GmbH. Sometimes, computer users want to erase this application. This is easier said than done because removing this by hand requires some knowledge regarding Windows program uninstallation. The best EASY solution to erase 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 PC, add it. This is good because Advanced Uninstaller PRO is an efficient uninstaller and general utility to clean your computer.

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• visit Download Link
• download the setup by pressing the DOWNLOAD NOW button
• install Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a very good package of utilities.

3. Press the General Tools category


4. Activate the Uninstall Programs tool


5. All the applications installed on the computer will appear

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". The O&O Defrag Professional app will be found very quickly. Notice that after you click O&O Defrag Professional in the list of apps, some data about the application is shown to you:

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

For example 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{6F9CDC3F-27D8-4A38-B81D-7E2DE3AF8434}

7. Press the Uninstall button. A confirmation page will show up. accept the removal by clicking the Uninstall button. Advanced Uninstaller PRO will automatically uninstall O&O Defrag Professional.


8. After removing O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to go ahead with 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 removing O&O Defrag Professional with Advanced Uninstaller PRO, you are assured that no registry entries, files or folders are left behind on your system.

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

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Disclaimer

The text above 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 application for your PC. This page simply contains detailed instructions on how to remove O&O Defrag Professional in case you want to. The information above contains registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.