O&O Defrag Professional

How to uninstall O&O Defrag Professional from your PC

This web page contains complete information on how to uninstall O&O Defrag Professional for Windows. It is produced by O&O Software GmbH. Take a look here where you can find out more on O&O Software GmbH. Detailed information about O&O Defrag Professional can be seen at http://www.oo-software.com. The application is frequently located in the C:\Program Files\OO Software\Defrag directory (same installation drive as Windows). O&O Defrag Professional's complete uninstall command line is MsiExec.exe /I{A2EA88AA-8749-457F-B82D-BD236713AE29}. The application's main executable file has a size of 7.12 MB (7463728 bytes) on disk and is titled oodcnt.exe.

O&O Defrag Professional contains of the executables below. They take 20.73 MB (21734176 bytes) on disk.

• oodag.exe (2.44 MB)
• oodcmd.exe (4.15 MB)
• oodcnt.exe (7.12 MB)
• oodsvct.exe (92.30 KB)
• oodtray.exe (6.74 MB)
• oodwrtlic.exe (192.80 KB)

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This page is about O&O Defrag Professional version 16.0.306 only. You can find here a few links to 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
• 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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O&O Defrag Professional has the habit of leaving behind some leftovers.

You should delete the folders below after you uninstall O&O Defrag Professional:

• C:\Users\%user%\AppData\Local\O&O\O&O Defrag
• C:\Users\%user%\Desktop\O&O Defrag Professional Edition v17.0.422.0+Key

The files below remain on your disk when you remove O&O Defrag Professional:

• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20150205171429_O&O Defrag Professional.log
• C:\Users\%user%\Desktop\O&O Defrag Professional Edition v17.0.422.0+Key\32bit\Serial.txt
• C:\Users\%user%\Desktop\O&O Defrag Professional Edition v17.0.422.0+Key\32bit\Setup.exe

Use regedit.exe to manually remove from the Windows Registry the data below:

• 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\Policies\O&O\O&O Defrag

How to uninstall O&O Defrag Professional from your computer with the help of Advanced Uninstaller PRO

O&O Defrag Professional is an application offered by O&O Software GmbH. Sometimes, users want to remove this program. Sometimes this is easier said than done because performing this by hand takes some knowledge regarding PCs. One of the best EASY way to remove 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, add it. This is a good step because Advanced Uninstaller PRO is a very efficient uninstaller and general tool to take care of your system.

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• navigate to Download Link
• download the program by pressing the DOWNLOAD button
• install Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. Take your time to get familiar with Advanced Uninstaller PRO's interface and wealth of tools available. Advanced Uninstaller PRO is a powerful system utility.

3. Press the General Tools category


4. Press the Uninstall Programs button


5. All the programs existing on your PC will be made available to you

6. Navigate the list of programs until you find 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 program will be found very quickly. After you select O&O Defrag Professional in the list of applications, some data about the program is shown to you:

• Safety rating (in the lower left corner). The star rating explains the opinion other people have about O&O Defrag Professional, from "Highly recommended" to "Very dangerous".
• Opinions by other people - Press the Read reviews button.
• Technical information about the app you are about to remove, by pressing 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{A2EA88AA-8749-457F-B82D-BD236713AE29}

7. Press the Uninstall button. A confirmation dialog will come up. Confirm the uninstall by clicking Uninstall. Advanced Uninstaller PRO will automatically uninstall O&O Defrag Professional.


8. After uninstalling 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 detected 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 directories are left behind on your computer.

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

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Disclaimer

This page is not a recommendation to uninstall 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. This page only contains detailed instructions on how to uninstall O&O Defrag Professional supposing you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.