O&O Defrag Professional

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

O&O Defrag Professional is a Windows application. Read more about how to remove it from your PC. It was coded for Windows by O&O Software GmbH. Check out here where you can find out more on O&O Software GmbH. You can read more about about O&O Defrag Professional at http://www.oo-software.com. O&O Defrag Professional is normally installed in the C:\Program Files\OO Software\Defrag folder, but this location can vary a lot depending on the user's choice while installing the program. You can remove O&O Defrag Professional by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /I{BC39713D-B14D-4BB0-9663-BC9F7B8AB1F2}. Note that you might receive a notification for administrator rights. The application's main executable file is titled oodcnt.exe and its approximative size is 5.06 MB (5306224 bytes).

O&O Defrag Professional contains of the executables below. They occupy 14.72 MB (15439008 bytes) on disk.

• oodag.exe (3.14 MB)
• oodcmd.exe (1.65 MB)
• oodcnt.exe (5.06 MB)
• oodsvct.exe (108.86 KB)
• oodtray.exe (3.81 MB)
• OOLiveUpdate.exe (970.86 KB)

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This web page is about O&O Defrag Professional version 15.8.809 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
• 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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After the uninstall process, the application leaves some files behind on the PC. Some of these are shown below.

Directories left on disk:

• C:\Program Files\OO Software\Defrag
• C:\ProgramData\Microsoft\Windows\Start Menu\Programs\O&O Software\O&O 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

Registry keys:

• HKEY_CLASSES_ROOT\TypeLib\{AE4A7AA4-8E0C-4bc3-9FBE-C27EB9F0EA9A}
• 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\Microsoft\Windows\CurrentVersion\Uninstall\{24CD85A3-6562-4C24-8257-27826C7CF7FE}

Use regedit.exe to delete the following additional values from the Windows Registry:

• HKEY_CLASSES_ROOT\CLSID\{48EAD1E1-ECF2-4a85-AA09-1C44FBEED451}\InprocServer32\
• HKEY_CLASSES_ROOT\CLSID\{677D54F0-573E-11D4-9385-005004518EC8}\InprocServer32\
• HKEY_CLASSES_ROOT\CLSID\{8AC29A61-573D-11D4-9385-005004518EC8}\InprocServer32\
• HKEY_CLASSES_ROOT\CLSID\{8AC29A61-573D-11D4-9385-005004518EC8}\ToolboxBitmap32\

A way to uninstall O&O Defrag Professional with the help of Advanced Uninstaller PRO

O&O Defrag Professional is a program offered by O&O Software GmbH. Sometimes, people decide to uninstall it. This can be easier said than done because removing this manually takes some experience related to PCs. The best SIMPLE solution to uninstall 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, add it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and all around tool to maximize the performance of your system.

DOWNLOAD NOW

• navigate to Download Link
• download the program by clicking on the green DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very useful package of tools.

3. Click on the General Tools button


4. Activate the Uninstall Programs button


5. All the applications installed on your PC will be made available to you

6. Navigate 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 automatically. Notice that after you select O&O Defrag Professional in the list of apps, the following data about the application is made available to you:

• Safety 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 - Click on the Read reviews button.
• Technical information about the application you want to remove, by clicking on the Properties button.

For example 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{BC39713D-B14D-4BB0-9663-BC9F7B8AB1F2}

7. Press the Uninstall button. A confirmation page will come up. accept the removal by pressing Uninstall. Advanced Uninstaller PRO will uninstall 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 perform the cleanup. All the items that belong O&O Defrag Professional that 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 can be sure that no registry entries, files or directories are left behind on your disk.

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

Geographical user distribution

Disclaimer

The text above is not a recommendation to remove O&O Defrag Professional by O&O Software GmbH from your PC, we are not saying that O&O Defrag Professional by O&O Software GmbH is not a good application for your computer. This page only contains detailed instructions 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 our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.