O&O Defrag Professional

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

You can find on this page detailed information on how to uninstall O&O Defrag Professional for Windows. The Windows version was created by O&O Software GmbH. Open here for more info on O&O Software GmbH. Please follow http://www.oo-software.com if you want to read more on O&O Defrag Professional on O&O Software GmbH's web page. The application is usually placed in the C:\Program Files\OO Software\Defrag folder (same installation drive as Windows). The complete uninstall command line for O&O Defrag Professional is MsiExec.exe /I{24101C5E-D049-4E8E-8B12-C90B7DB38C0A}. oodcnt.exe is the O&O Defrag Professional's main executable file and it takes about 5.11 MB (5356096 bytes) on disk.

The executable files below are installed along with O&O Defrag Professional. They occupy about 19.39 MB (20331008 bytes) on disk.

• oodag.exe (1.65 MB)
• oodcmd.exe (2.59 MB)
• oodcnt.exe (5.11 MB)
• oods.exe (1.52 MB)
• oodsvct.exe (107.06 KB)
• oodtray.exe (4.89 MB)
• oodwrtlic.exe (134.56 KB)
• ooliveupdate.exe (3.39 MB)

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The current page applies to O&O Defrag Professional version 21.1.1211 only. 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
• 16.0.183
• 23.0.3080
• 15.0.73
• 15.8.823
• 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

...click to view all...
Quite a few files, folders and Windows registry entries can not be deleted when you remove O&O Defrag Professional from your computer.

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

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

• C:\Program Files\OO Software\Defrag\DotNetProjects.DataVisualization.Toolkit.dll
• C:\Program Files\OO Software\Defrag\en\diskstat.resources.dll
• 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\oodexttl.dll
• 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\oods.exe
• 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:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Windows\Installer\{A0A2CC7F-F28D-4F46-88B6-98568906828B}\app_icon.exe

Many times the following registry data will not be uninstalled:

• HKEY_CURRENT_USER\Software\O&O\O&O Defrag
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\F7CC2A0AD82F64F4886B8965986028B8
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{A0A2CC7F-F28D-4F46-88B6-98568906828B}
• 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 cleaned:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\F7CC2A0AD82F64F4886B8965986028B8\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\{A0A2CC7F-F28D-4F46-88B6-98568906828B}\
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath

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

O&O Defrag Professional is a program marketed by the software company O&O Software GmbH. Some users decide to erase it. Sometimes this is easier said than done because deleting this by hand takes some advanced knowledge regarding Windows program uninstallation. One of the best EASY way 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 Windows PC, add it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and general tool to take care of your Windows computer.

DOWNLOAD NOW

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

2. Run Advanced Uninstaller PRO. It's recommended to take your time to get familiar with the program's design and number of tools available. Advanced Uninstaller PRO is a very good system optimizer.

3. Press the General Tools category


4. Press the Uninstall Programs tool


5. A list of the applications existing on your PC will appear

6. Scroll the list of applications until you locate O&O Defrag Professional or simply click 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 , the following information regarding the program is available to you:

• Star 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 - Press the Read reviews button.
• Details regarding the program you wish to uninstall, by clicking on the Properties button.

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

• The software company is: http://www.oo-software.com
• The uninstall string is: MsiExec.exe /I{24101C5E-D049-4E8E-8B12-C90B7DB38C0A}

7. Click the Uninstall button. A confirmation window will come up. accept the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then remove O&O Defrag Professional.


8. After removing O&O Defrag Professional, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to go ahead 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 uninstalling O&O Defrag Professional with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your computer.

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

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 software application. This text only contains detailed info 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 discovered and classified as "leftovers" on other users' PCs.