O&O Defrag Professional

How to uninstall O&O Defrag Professional from your PC

This page is about O&O Defrag Professional for Windows. Here you can find details on how to remove it from your computer. It is written by O&O Software GmbH. Go over here for more information on O&O Software GmbH. Click on http://www.oo-software.com to get more data about O&O Defrag Professional on O&O Software GmbH's website. The application is usually located in the C:\Program Files\OO Software\Defrag directory. Take into account that this location can vary being determined by the user's decision. O&O Defrag Professional's entire uninstall command line is MsiExec.exe /I{BC39713D-B14D-4BB0-9663-BC9F7B8AB1F2}. The application's main executable file occupies 5.06 MB (5306664 bytes) on disk and is named oodcnt.exe.

The following executables are contained in O&O Defrag Professional. They occupy 14.76 MB (15472888 bytes) on disk.

• oodag.exe (3.15 MB)
• oodcmd.exe (1.65 MB)
• oodcnt.exe (5.06 MB)
• oodsvct.exe (109.29 KB)
• oodtray.exe (3.82 MB)
• OOLiveUpdate.exe (992.80 KB)

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The information on this page is only about version 15.8.823 of O&O Defrag Professional. You can find below info on other versions of O&O Defrag Professional:

• 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
• 28.1.10015
• 28.0.10014
• 18.10.103
• 23.0.3579
• 14.0.173
• 15.8.813
• 14.0.177
• 14.1.305
• 29.1.11206
• 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
• 14.1.425
• 21.0.1107
• 17.5.557
• 29.1.11201
• 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
• 29.1.11203
• 28.2.10017
• 29.0.11123
• 14.5.543
• 20.5.603
• 26.1.7702
• 28.2.10016
• 14.5.539
• 24.5.6601
• 15.0.83
• 28.0.10008
• 29.0.11118
• 17.5.559
• 23.5.5016
• 27.0.8041
• 27.0.8047
• 29.0.11110
• 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
• 28.2.10018
• 29.1.11205
• 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

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

Directories that were found:

• C:\ProgramData\Microsoft\Windows\Start Menu\Programs\O&O Software\O&O Defrag
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag

Check for and delete the following files from your disk when you uninstall O&O Defrag Professional:

• C:\ProgramData\Microsoft\Windows\Start Menu\Programs\O&O Software\O&O Defrag\O&O Defrag Help.lnk
• C:\ProgramData\Microsoft\Windows\Start Menu\Programs\O&O Software\O&O Defrag\O&O Defrag.lnk
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0041A2D0-B6BB-4B01-9B59-BCCED97F77FE}\report.oodbrp

You will find in the Windows Registry that the following keys will not be removed; remove them one by one using regedit.exe:

• 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\{BC39713D-B14D-4BB0-9663-BC9F7B8AB1F2}
• HKEY_LOCAL_MACHINE\Software\O&O\O&O Defrag

Registry values that are not removed from your PC:

• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Windows\Installer\{BC39713D-B14D-4BB0-9663-BC9F7B8AB1F2}\

A way to uninstall O&O Defrag Professional from your computer with Advanced Uninstaller PRO

O&O Defrag Professional is an application marketed by the software company O&O Software GmbH. Some users decide to erase this application. Sometimes this can be easier said than done because uninstalling this by hand requires some experience related to Windows internal functioning. The best EASY approach 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 on your PC, install it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and general utility to take care of your computer.

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• go to Download Link
• download the setup by clicking on the DOWNLOAD button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take some time to get familiar with the program's interface and wealth of functions available. Advanced Uninstaller PRO is a very useful Windows optimizer.

3. Click on the General Tools button


4. Activate the Uninstall Programs tool


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

6. Navigate the list of applications until you find O&O Defrag Professional or simply click the Search feature and type in "O&O Defrag Professional". The O&O Defrag Professional program will be found automatically. Notice that after you select O&O Defrag Professional in the list of apps, the following data regarding the application is made available to you:

• Safety rating (in the left lower corner). This tells you the opinion other users have regarding O&O Defrag Professional, from "Highly recommended" to "Very dangerous".
• Reviews by other users - Click on the Read reviews button.
• Technical information regarding the program you are about to remove, by clicking on the Properties button.

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

• The publisher is: http://www.oo-software.com
• The uninstall string is: MsiExec.exe /I{BC39713D-B14D-4BB0-9663-BC9F7B8AB1F2}

7. Click the Uninstall button. A confirmation page will appear. accept 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 offer to run a cleanup. Press Next to proceed with the cleanup. All the items of 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 with Advanced Uninstaller PRO, you can be sure that no registry entries, files or directories are left behind on your computer.

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

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Disclaimer

This page is not a piece of advice 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 computer. This text only contains detailed instructions on how to uninstall O&O Defrag Professional in case you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.