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 computer. It is written by O&O Software GmbH. Further information on O&O Software GmbH can be found here. Please open http://www.oo-software.com if you want to read more on O&O Defrag Professional on O&O Software GmbH's web page. O&O Defrag Professional is normally set up in the C:\Program Files\OO Software\Defrag directory, however this location may vary a lot depending on the user's choice while installing the program. You can uninstall O&O Defrag Professional by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /I{BF31003F-A60E-4F39-8F8E-178D3545DAD8}. Keep in mind that you might get a notification for administrator rights. O&O Defrag Professional's main file takes around 2.39 MB (2501336 bytes) and is named OODefragLauncher.exe.

O&O Defrag Professional is comprised of the following executables which occupy 39.61 MB (41536392 bytes) on disk:

• Keygen.exe (303.00 KB)
• OOAPB.EXE (2.23 MB)
• oodag.exe (3.71 MB)
• oodcmd.exe (2.59 MB)
• oodcnt.exe (5.03 MB)
• OODefragMUI.exe (4.06 MB)
• OODefragTray.exe (455.88 KB)
• oodtrwnd.exe (2.17 MB)
• ooliveupdate.exe (3.40 MB)
• OOStartupManager.exe (5.65 MB)
• OOVisualDisk.exe (7.64 MB)
• OODefragLauncher.exe (2.39 MB)

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The information on this page is only about version 29.1.11206 of O&O Defrag Professional. 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
• 28.1.10015
• 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
• 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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Some files and registry entries are usually left behind when you remove O&O Defrag Professional.

You should delete the folders below after 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 were left behind on your disk by O&O Defrag Professional when you uninstall it:

• C:\Program Files\OO Software\Defrag\amd64\KernelTraceControl.dll
• C:\Program Files\OO Software\Defrag\amd64\msdia140.dll
• C:\Program Files\OO Software\Defrag\Launcher\OODefragLauncher.exe
• 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\OODefragMUI.exe
• C:\Program Files\OO Software\Defrag\OODefragTray.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\oodtrwnd.exe
• C:\Program Files\OO Software\Defrag\ooliveupdate.exe
• C:\Program Files\OO Software\Defrag\oorwiz4.dll
• C:\Program Files\OO Software\Defrag\OOStartupManager.exe
• C:\Program Files\OO Software\Defrag\oosu.dll
• C:\Program Files\OO Software\Defrag\OOVisualDisk.exe
• 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:\Users\%user%\AppData\Local\O&O\O&O Defrag\ocx\ocxdata.oodguisettings
• C:\Windows\Installer\{BF31003F-A60E-4F39-8F8E-178D3545DAD8}\app_icon.exe

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

• HKEY_CURRENT_USER\Software\O&O\O&O Defrag
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{BF31003F-A60E-4F39-8F8E-178D3545DAD8}
• 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

Use regedit.exe to delete the following additional registry values from the Windows Registry:

• 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\{BF31003F-A60E-4F39-8F8E-178D3545DAD8}\

How to remove O&O Defrag Professional from your PC with Advanced Uninstaller PRO

O&O Defrag Professional is a program by O&O Software GmbH. Frequently, computer users decide to erase this application. This can be efortful because uninstalling this manually requires some knowledge related to PCs. The best EASY solution 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, add it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and all around utility to clean your system.

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• go to Download Link
• download the setup by pressing the DOWNLOAD button
• install Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. It's recommended to take some time to admire Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very useful package of tools.

3. Click on the General Tools button


4. Click on the Uninstall Programs feature


5. All the programs existing on your PC will appear

6. Scroll the list of programs 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 very quickly. Notice that when you select O&O Defrag Professional in the list of apps, the following information regarding the application is available to you:

• Safety rating (in the left lower corner). This explains the opinion other people have regarding O&O Defrag Professional, ranging from "Highly recommended" to "Very dangerous".
• Reviews by other people - Click on the Read reviews button.
• Details regarding the app you wish to uninstall, by pressing 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{BF31003F-A60E-4F39-8F8E-178D3545DAD8}

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


8. After uninstalling O&O Defrag Professional, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to perform the cleanup. All the items that belong 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 are assured that no registry entries, files or directories are left behind on your disk.

Your computer will remain clean, speedy and ready to serve you properly.

Disclaimer

The text above is not a piece of advice to remove 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 text simply contains detailed info on how to remove O&O Defrag Professional supposing you want to. 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.