O&O Defrag Professional

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

O&O Defrag Professional is a Windows program. Read below about how to uninstall it from your PC. It was created for Windows by O&O Software GmbH. You can read more on O&O Software GmbH or check for application updates here. Click on http://www.oo-software.com to get more facts about O&O Defrag Professional on O&O Software GmbH's website. The program is often installed in the C:\Program Files\OO Software\Defrag directory (same installation drive as Windows). The full uninstall command line for O&O Defrag Professional is MsiExec.exe /I{BCE96363-1960-45C3-9CB3-A5D60295A131}. O&O Defrag Professional's primary file takes around 5.11 MB (5354360 bytes) and its name is oodcnt.exe.

O&O Defrag Professional installs the following the executables on your PC, taking about 17.85 MB (18714608 bytes) on disk.

• oodag.exe (1.62 MB)
• oodcmd.exe (2.59 MB)
• oodcnt.exe (5.11 MB)
• oodsvct.exe (108.37 KB)
• oodtray.exe (4.89 MB)
• oodwrtlic.exe (135.87 KB)
• ooliveupdate.exe (3.40 MB)

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The current page applies to O&O Defrag Professional version 23.0.3094 alone. 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
• 23.5.5022
• 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
• 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.

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 are left behind on your disk when you remove O&O Defrag Professional:

• 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
• 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\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\oodsh.dll
• C:\Program Files\OO Software\Defrag\oodshrs.dll
• C:\Program Files\OO Software\Defrag\oodsvct.exe
• C:\Program Files\OO Software\Defrag\oodtray.exe
• C:\Program Files\OO Software\Defrag\oodtrrs.dll
• C:\Program Files\OO Software\Defrag\oodwrtlic.exe
• C:\Program Files\OO Software\Defrag\ooliveupdate.exe
• C:\Program Files\OO Software\Defrag\oorwiz4.dll
• C:\Program Files\OO Software\Defrag\oosu.dll
• C:\Program Files\OO Software\Defrag\readme.txt
• C:\Program Files\OO Software\Defrag\rpcanalysis.htm
• C:\Program Files\OO Software\Defrag\rpcchkdsk.htm
• C:\Program Files\OO Software\Defrag\rpcdat01.htm
• C:\Program Files\OO Software\Defrag\rpcdefrag.htm
• C:\Program Files\OO Software\Defrag\rpcdiskcleaneropt.htm
• C:\Program Files\OO Software\Defrag\rpcdiskcleanerscan.htm
• C:\Program Files\OO Software\Defrag\rpcdiskstatscan.htm
• C:\Program Files\OO Software\Defrag\rpcmn01.htm
• C:\Program Files\OO Software\Defrag\rpcspaceopt.htm
• C:\Program Files\OO Software\Defrag\rpcstealth.htm
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409143059_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409220522_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409220608_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409220612_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409220627_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409220630_O&O Defrag Professional.log
• C:\Users\%user%\AppData\Local\Temp\OO Software\OO LiveUpdate\20200409220750_O&O Defrag Professional.log
• C:\Windows\Installer\{46CD29D7-580C-4E2E-8469-BD7F7CB1CCF8}\app_icon.ico

You will find in the Windows Registry that the following data 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\Classes\Installer\Products\FD46FA73E489CE44BB2994F79629655F
• HKEY_LOCAL_MACHINE\Software\O&O\O&O Defrag
• HKEY_LOCAL_MACHINE\Software\O&O\O&O LiveUpdate\O&O Defrag Professional
• HKEY_LOCAL_MACHINE\Software\Policies\O&O\O&O Defrag

Supplementary registry values that are not removed:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\FD46FA73E489CE44BB2994F79629655F\ProductName
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\OO Software\Defrag\
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath

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

O&O Defrag Professional is an application by the software company O&O Software GmbH. Some people decide to uninstall this application. This is hard because performing this manually takes some knowledge regarding removing Windows programs manually. The best QUICK procedure to uninstall 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 on your Windows system, add it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and all around utility to maximize the performance of your Windows computer.

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

2. Run Advanced Uninstaller PRO. Take your time to admire 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. Activate the Uninstall Programs tool


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

6. Navigate 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 program will be found automatically. When 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 lower left corner). The star rating explains the opinion other users have regarding O&O Defrag Professional, from "Highly recommended" to "Very dangerous".
• Opinions by other users - Press the Read reviews button.
• Details regarding the program you are about to remove, by clicking on the Properties button.

For instance 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{BCE96363-1960-45C3-9CB3-A5D60295A131}

7. Press the Uninstall button. A confirmation dialog will appear. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will automatically remove O&O Defrag Professional.


8. After uninstalling O&O Defrag Professional, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to start the cleanup. All the items that belong O&O Defrag Professional that have been left behind will be detected and you will be asked if you want to delete them. By removing O&O Defrag Professional with Advanced Uninstaller PRO, you are assured that no registry items, files or folders are left behind on your computer.

Your system will remain clean, speedy and ready to take on new tasks.

Disclaimer

The text above is not a recommendation to remove 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 page simply contains detailed instructions on how to remove O&O Defrag Professional in case you want to. The information above contains registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.