O&O Defrag Professional

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

O&O Defrag Professional is a computer program. This page is comprised of details on how to remove it from your computer. It is written by O&O Software GmbH. Take a look here for more info on O&O Software GmbH. More details about the app O&O Defrag Professional can be seen at http://www.oo-software.com. The program is often found in the C:\Program Files\OO Software\Defrag folder (same installation drive as Windows). The full command line for removing O&O Defrag Professional is MsiExec.exe /I{90CE0915-BA91-415E-8A0A-76FE873392ED}. Keep in mind that if you will type this command in Start / Run Note you might receive a notification for admin rights. The program's main executable file occupies 3.72 MB (3898624 bytes) on disk and is named oodcnt.exe.

O&O Defrag Professional installs the following the executables on your PC, taking about 4.91 MB (5145600 bytes) on disk.

• oodcmd.exe (1.19 MB)
• oodcnt.exe (3.72 MB)

The information on this page is only about version 11.5.4065 of O&O Defrag Professional. Click on the links below for other O&O Defrag Professional versions:

• 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
• 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

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

Folders left behind when you uninstall O&O Defrag Professional:

• 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's application uninstaller when you removed it:

• 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\oodpe.msc
• 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\oodpetpr.dll
• C:\Program Files\OO Software\Defrag\oodsh.dll
• C:\Program Files\OO Software\Defrag\oodshrs.dll
• C:\Program Files\OO Software\Defrag\oodwiz.dll
• C:\Program Files\OO Software\Defrag\oodwizrs.dll
• C:\Program Files\OO Software\Defrag\oorwiz2.dll
• C:\Program Files\OO Software\Defrag\oosu.dll
• C:\Program Files\OO Software\Defrag\ootip.dll
• C:\Program Files\OO Software\Defrag\readme.txt
• C:\Program Files\OO Software\Defrag\rpcdat01.htm
• C:\Program Files\OO Software\Defrag\rpcdrv01.htm
• C:\Program Files\OO Software\Defrag\rpcmn01.htm
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.bin
• C:\Windows\Installer\{F530581E-12FE-43B4-A28D-E5257AAD63E6}\ARPPRODUCTICON.exe

Registry that is not removed:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\E185035FEF214B342AD85E52A7DA366E
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{F530581E-12FE-43B4-A28D-E5257AAD63E6}
• HKEY_LOCAL_MACHINE\Software\O&O\O&O Defrag

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

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\E185035FEF214B342AD85E52A7DA366E\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\{F530581E-12FE-43B4-A28D-E5257AAD63E6}\

A way to erase O&O Defrag Professional from your PC using Advanced Uninstaller PRO

O&O Defrag Professional is an application by the software company O&O Software GmbH. Some people choose to erase this program. This is troublesome because doing this manually takes some know-how regarding Windows internal functioning. One of the best SIMPLE 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 already installed on your Windows system, add it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and general tool to optimize your Windows PC.

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. 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 good PC management program.

3. Press the General Tools button


4. Press the Uninstall Programs tool


5. A list of the applications installed on your PC will be made available to you

6. Scroll the list of applications until you find O&O Defrag Professional or simply click the Search field and type in "O&O Defrag Professional". If it is installed on your PC the O&O Defrag Professional app will be found very quickly. After you click O&O Defrag Professional in the list of apps, the following information regarding the program is shown to you:

• Safety rating (in the left lower corner). The star rating tells you the opinion other users have regarding O&O Defrag Professional, ranging from "Highly recommended" to "Very dangerous".
• Reviews by other users - Press the Read reviews button.
• Details regarding the program you wish to remove, by clicking on the Properties button.

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

• The publisher is: http://www.oo-software.com
• The uninstall string is: MsiExec.exe /I{90CE0915-BA91-415E-8A0A-76FE873392ED}

7. Press the Uninstall button. A window asking you to confirm will come up. Confirm the uninstall by pressing Uninstall. Advanced Uninstaller PRO will remove O&O Defrag Professional.


8. After removing O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run a cleanup. Press 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 asked if you want to delete them. By uninstalling O&O Defrag Professional using Advanced Uninstaller PRO, you are assured that no registry items, files or folders are left behind on your system.

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

Geographical user distribution

Disclaimer

This page is not a recommendation to remove O&O Defrag Professional by O&O Software GmbH from your PC, nor are we saying that O&O Defrag Professional by O&O Software GmbH is not a good application for your PC. This page only contains detailed instructions on how to remove O&O Defrag Professional in case you want to. 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' computers.