O&O Defrag Professional

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

This web page is about O&O Defrag Professional for Windows. Below you can find details on how to uninstall it from your computer. It was created for Windows by O&O Software GmbH. More information about O&O Software GmbH can be seen here. Please follow http://www.oo-software.com if you want to read more on O&O Defrag Professional on O&O Software GmbH's page. O&O Defrag Professional is commonly set up in the C:\Program Files\OO Software\Defrag directory, depending on the user's option. O&O Defrag Professional's entire uninstall command line is MsiExec.exe /I{9BF0F3CE-4964-4E4E-9BF6-DEC77FE86DEA}. The program's main executable file occupies 2.45 MB (2569472 bytes) on disk and is named oodcnt.exe.

The executable files below are part of O&O Defrag Professional. They occupy an average of 7.67 MB (8042752 bytes) on disk.

• oodag.exe (1.42 MB)
• oodcmd.exe (713.25 KB)
• oodcnt.exe (2.45 MB)
• oodsvct.exe (713.25 KB)
• oodtray.exe (2.41 MB)

The current page applies to O&O Defrag Professional version 12.0.213 alone. For other O&O Defrag Professional versions please click below:

• 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
• 28.0.10007
• 17.0.476
• 21.2.2011
• 12.0.163
• 25.5.7512
• 25.6.7601

...click to view all...
If you are manually uninstalling O&O Defrag Professional we suggest you to verify if the following data is left behind on your PC.

Folders remaining:

• 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\oodcmd.exe

Usually the following registry data will not be removed:

• HKEY_CLASSES_ROOT\TypeLib\{3642E412-575E-11D4-9385-005004518EC8}
• HKEY_CLASSES_ROOT\TypeLib\{AE4A7AA4-8E0C-4bc3-9FBE-C27EB9F0EA9A}
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\45B94F9C6F6050641BF49874D73E4890
• HKEY_LOCAL_MACHINE\Software\O&O\O&O Defrag

Open regedit.exe to remove the registry values below 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 delete O&O Defrag Professional with Advanced Uninstaller PRO

O&O Defrag Professional is a program offered by the software company O&O Software GmbH. Some people try to erase this program. This can be easier said than done because uninstalling this by hand takes some skill related to Windows program uninstallation. The best SIMPLE procedure to erase 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 PC, install it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and general tool to maximize the performance of your computer.

DOWNLOAD NOW

• visit Download Link
• download the program by clicking on the green DOWNLOAD NOW button
• install Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with the program's design and number of features available. Advanced Uninstaller PRO is a very useful program.

3. Click on the General Tools button


4. Activate the Uninstall Programs tool


5. A list of the programs existing on your computer will appear

6. Scroll the list of programs until you find O&O Defrag Professional or simply activate the Search feature and type in "O&O Defrag Professional". If it exists on your system the O&O Defrag Professional program will be found automatically. Notice that after you click O&O Defrag Professional in the list of apps, the following information regarding the application is made available to you:

• Safety rating (in the left lower corner). This tells you the opinion other people have regarding O&O Defrag Professional, ranging from "Highly recommended" to "Very dangerous".
• Reviews by other people - Click on the Read reviews button.
• Technical information regarding the application you wish to uninstall, 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{9BF0F3CE-4964-4E4E-9BF6-DEC77FE86DEA}

7. Click the Uninstall button. A window asking you to confirm will show up. accept the removal by pressing 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. Press Next to proceed with the cleanup. All the items that belong O&O Defrag Professional which have been left behind will be found and you will be asked if you want to delete them. By removing O&O Defrag Professional using Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or folders are left behind on your system.

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

Geographical user distribution

Disclaimer

This page is not a recommendation 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 PC. This text simply contains detailed info on how to uninstall O&O Defrag Professional in case you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.