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O&O Defrag Professional O&O Defrag Professional





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

O&O Defrag Professional is a computer program. This page is comprised of details on how to remove it from your PC. It is produced by O&O Software GmbH. Take a look here where you can get more info on O&O Software GmbH. Please open if you want to read more on O&O Defrag Professional on O&O Software GmbH's page. The application is usually placed in the C:\Program Files\OO Software\Defrag directory (same installation drive as Windows). You can uninstall O&O Defrag Professional by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /I{8F99975A-8D39-43CD-8055-D11901CE0502}. Note that you might receive a notification for admin rights. oodcnt.exe is the programs's main file and it takes circa 5.11 MB (5354360 bytes) on disk.

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)
...click to view all...

The current web page applies to O&O Defrag Professional version 23.0.3562 alone. Click on the links below for other O&O Defrag Professional versions:

...click to view all...
Following the uninstall process, the application leaves leftovers on the PC. Some of these are shown below.

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 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\O&O\O&O Defrag\reports\{028E62C1-22EE-4A46-A32E-3CF297542008}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0357DA18-0F45-4933-9827-A8EFBA670E24}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0594314F-7D25-4DDF-B342-F0033165D1B5}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0A39F7AC-CE25-4D26-BCEB-59859257F0F3}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0ADB54E4-586E-4BEF-8B1E-96839332A424}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0DF2BE3C-062E-48E6-8051-419140CCE077}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0E1682D2-BEF6-4B09-856D-05CED78139FA}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0F36EA3D-3CC3-4D34-8C8E-F4C4FFA42146}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{0F561209-BD6C-4C06-8360-983E06B61C61}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{105BB122-6FF5-44F2-9BD0-DC6F5269A8F1}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1089EB5A-68D7-4B45-A836-C31EBEDD9D86}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{126634DF-5766-4675-B8A2-85486CBC7BAC}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1405E689-93E1-473D-BB33-ECAF7BCC8FEE}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{172B2CF7-5426-46BA-8FBD-9A73C08BA328}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1803180A-2D9D-4E83-8FDD-6F48A9BE3D5F}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1BA11AFF-8FDA-42DB-ABDE-66AA257F0903}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{1BA1D0F4-65C7-4598-88D1-356E18872371}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{22441FBD-0025-4062-8F2A-BF5A6C060CB3}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{239BFB73-5229-4769-A089-5068459A7D31}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{26972048-7875-4E6E-8E1F-138302E9C96C}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{2BA6AF67-C047-439F-ADA9-51D827F3C3BB}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{2D1E81D7-826B-4655-B6B2-6E7E59B38EE0}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{2ECA8C05-1A0F-40C1-B57C-9236019B6E94}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{2F1B95D3-3F88-4738-8943-5B9378376371}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{30E681E5-C715-49E5-BAFB-777D644A6061}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{3111303F-3796-4907-B636-427A1A9413BE}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{316E1B78-1341-4475-A7EC-EDE9D9BD508C}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{454698F1-FFE6-4823-BE31-53D25E30F554}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{480D2D54-D0F3-4B65-A002-CE5CEAC15581}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{49B450EE-8505-470D-B9AE-906F297A28E9}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{5105782E-6680-46F3-A0C2-C97E6CB2B0A8}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{5575A67A-C22A-478D-8E21-9F4D07EBF78F}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{56D81F03-959A-4570-9AE4-8357B3881685}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{579561C5-E069-4A7E-9762-608D37E696FC}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{581C7BC1-29A8-4B7A-BDB6-16EA95B4B999}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{58B4CA8B-773F-4750-98EE-942FA75D90CE}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{5A90F4A3-3AC0-47E5-86E6-98DBD997A6DA}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{620817B4-F43D-4341-A148-B9C9E55387AD}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{647A4F10-6072-4EBD-80C8-EB2AF01DBAA8}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{648C803E-CF3F-483E-9705-EA63CF201809}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{69A66CBC-14EE-46E3-94C8-7FE9D8675398}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{6CD739DD-18EB-4AD1-BA1B-CA22E7318973}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{72094749-5E10-47E0-85A4-C1A643FBB9F7}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{73A5C21F-1B7D-4BEB-A8FA-36B0C9EDB794}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{77B36631-DAA3-403A-92B9-B55A90191556}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{78E17598-8829-4195-B31E-1C55B93D04CB}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{7F62DA02-CE2B-451E-A449-B9508D084995}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{840D2DE4-BBCB-4870-96AE-96388458CE56}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{84F2A5F2-F3CE-4963-9B1A-EDADD89BBC07}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{87CB5D59-32C9-43D2-9E45-76BBE4BC91DC}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{88A3D6CB-40E6-402D-BDFE-45529E4BF5EF}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{88DDFD06-CE5B-40E1-9A9D-D529A444A8C3}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{8B61987D-10EE-46C2-8FC1-C4F25331F01C}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{8D9DC07E-1C0D-4999-9805-27875D10C00D}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{91DD4795-6C6E-4E61-A3E1-C409CF302DBB}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{91E8F935-E178-4070-BB2E-65AC21B61906}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{953E9F26-96CD-4A30-BF04-DA94E54CD8FD}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{98FEF09B-4A65-48AA-A870-4C8BB04EE24A}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9A1D42CE-713D-463D-8E2C-076D603CE80E}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9BCCA137-2E84-42BD-B383-0A0F74892564}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9C91549D-5BE3-4236-83CB-39F9BCE0AA1A}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9DFD1ABF-0C84-4404-83C6-042C84327C81}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9E5D5D79-A335-4CA9-94BB-ECA2985C1C7A}\report.oodbrp
  • C:\Users\%user%\AppData\Local\O&O\O&O Defrag\reports\{9FC35315-BD66-404B-A16E-92EA62BD3AB0}\report.oodbrp

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\A57999F893D8DC3408551D9110EC5020
  • 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 values from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\A57999F893D8DC3408551D9110EC5020\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\{BCE96363-1960-45C3-9CB3-A5D60295A131}\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\TempPackages\C:\Windows\Installer\{BCE96363-1960-45C3-9CB3-A5D60295A131}\app_icon.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\OODefragAgent\ImagePath
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\TCP Query User{372BBE9F-B2DB-44A7-8544-F9367BA914C3}C:\program files\oo software\defrag\oodag.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\UDP Query User{B792FFDA-9C37-4CA6-96E2-63F5D18EB729}C:\program files\oo software\defrag\oodag.exe


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

O&O Defrag Professional is an application released by the software company O&O Software GmbH. Some people decide to remove it. Sometimes this can be difficult because uninstalling this manually requires some experience related to removing Windows applications by hand. The best EASY way to remove O&O Defrag Professional is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:





1. If you don't have Advanced Uninstaller PRO on your Windows system, add it. This is a good step because Advanced Uninstaller PRO is a very potent uninstaller and general tool to clean your Windows system.

DOWNLOAD NOW

  • go to Download Link
  • download the setup by clicking on the green DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to get familiar with the program's design and wealth of functions available. Advanced Uninstaller PRO is a powerful package of tools.

3. Press the General Tools category
Go to General Tools


4. Click on the Uninstall Programs tool
Go to Uninstall Programs


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

6. Scroll the list of applications until you find 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 app will be found very quickly. Notice that when you click O&O Defrag Professional in the list of applications, the following data regarding the application is made available to you:


  • Star rating (in the lower left corner). The star rating tells you 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 want 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{8F99975A-8D39-43CD-8055-D11901CE0502}
7. Click the Uninstall button. A window asking you to confirm will show up. Confirm the removal by clicking Uninstall. Advanced Uninstaller PRO will remove O&O Defrag Professional.
Uninstall O&O Defrag Professional


8. After removing O&O Defrag Professional, Advanced Uninstaller PRO will ask you 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 able to delete them. By uninstalling O&O Defrag Professional with Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your computer.

Your system will remain clean, speedy and ready to run without errors or problems.



Disclaimer

This page is not a piece of advice to remove O&O Defrag Professional by O&O Software GmbH from your computer, nor are we saying that O&O Defrag Professional by O&O Software GmbH is not a good application for your PC. This text only contains detailed instructions on how to remove O&O Defrag Professional supposing you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.

2020-02-22 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2020-02-22 11:12:56.540