O&O Defrag Professional

How to uninstall O&O Defrag Professional from your computer

O&O Defrag Professional is a Windows application. Read more about how to uninstall it from your PC. It is written by O&O Software GmbH. Go over here where you can find out more on O&O Software GmbH. Please open http://www.oo-software.com if you want to read more on O&O Defrag Professional on O&O Software GmbH's page. Usually the O&O Defrag Professional application is found in the C:\Program Files\OO Software\Defrag folder, depending on the user's option during setup. O&O Defrag Professional's entire uninstall command line is MsiExec.exe /I{84E2E710-4C54-4102-83E7-3A3E156794D2}. O&O Defrag Professional's primary file takes around 1.25 MB (1309696 bytes) and its name is OODefragLauncher.exe.

The executables below are part of O&O Defrag Professional. They occupy about 163.21 MB (171136040 bytes) on disk.

• DefragExpress.exe (142.31 MB)
• DriveLedTray.exe (39.77 KB)
• OOAPB.EXE (1.90 MB)
• oodag.exe (3.72 MB)
• oodcmd.exe (2.59 MB)
• oodcnt.exe (5.14 MB)
• oodsvct.exe (140.27 KB)
• oodtray.exe (4.92 MB)
• oodtrwnd.exe (961.77 KB)
• oodwrtlic.exe (175.27 KB)
• ooliveupdate.exe (80.74 KB)
• OODefragLauncher.exe (1.25 MB)

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The current page applies to O&O Defrag Professional version 27.0.8050 alone. You can find below info on other releases 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
• 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

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O&O Defrag Professional has the habit of leaving behind some leftovers.

Directories left on disk:

• 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\D3DCompiler_47_cor3.dll
• C:\Program Files\OO Software\Defrag\DefragExpress.exe
• C:\Program Files\OO Software\Defrag\DriveLedTray.exe
• C:\Program Files\OO Software\Defrag\en-US\DriveLedTray.resources.dll
• C:\Program Files\OO Software\Defrag\en-US\oodtrwnd.resources.dll
• C:\Program Files\OO Software\Defrag\Launcher\OODefragLauncher.exe
• C:\Program Files\OO Software\Defrag\Microsoft.Toolkit.Uwp.Notifications.dll
• C:\Program Files\OO Software\Defrag\OOAPB.EXE
• 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\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\oodtrwnd.exe
• 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\PenImc_cor3.dll
• C:\Program Files\OO Software\Defrag\PresentationNative_cor3.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\rpcmn01.htm
• C:\Program Files\OO Software\Defrag\rpcspaceopt.htm
• C:\Program Files\OO Software\Defrag\rpcstealth.htm
• C:\Program Files\OO Software\Defrag\vcruntime140_cor3.dll
• C:\Program Files\OO Software\Defrag\wpfgfx_cor3.dll
• C:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Windows\Installer\{2475C951-5996-42F7-8668-D0CDAACDDD40}\app_icon.exe

Registry keys:

• 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\159C574269957F2468860DDCAADCDD04
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{2475C951-5996-42F7-8668-D0CDAACDDD40}
• 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

Open regedit.exe to delete the registry values below from the Windows Registry:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\159C574269957F2468860DDCAADCDD04\ProductName
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\OO Software\Defrag\en-US\
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\OO Software\Defrag\Launcher\
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Windows\Installer\{2475C951-5996-42F7-8668-D0CDAACDDD40}\
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath

A way to delete O&O Defrag Professional from your computer using Advanced Uninstaller PRO

O&O Defrag Professional is a program by the software company O&O Software GmbH. Some people decide to remove this application. This can be troublesome because doing this manually takes some knowledge related to removing Windows applications by hand. One of the best QUICK solution 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 on your PC, add it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and general tool to maximize the performance of your PC.

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• navigate to Download Link
• download the setup by pressing the DOWNLOAD button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take your time to admire the program's design and wealth of tools available. Advanced Uninstaller PRO is a very good package of tools.

3. Press the General Tools category


4. Press the Uninstall Programs button


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

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 is installed on your PC the O&O Defrag Professional application will be found automatically. Notice that after you click O&O Defrag Professional in the list of applications, the following data regarding the program is shown to you:

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

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

• The web site of the application is: http://www.oo-software.com
• The uninstall string is: MsiExec.exe /I{84E2E710-4C54-4102-83E7-3A3E156794D2}

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


8. After removing O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to perform 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 uninstalling O&O Defrag Professional using Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your disk.

Your system will remain clean, speedy and ready 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 application for your computer. This text simply 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 other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.