Opera 9.51 Opera 9.51

How to uninstall Opera 9.51 from your PC

This web page contains complete information on how to remove Opera 9.51 for Windows. It was coded for Windows by Opera Software ASA. Open here where you can get more info on Opera Software ASA. You can read more about about Opera 9.51 at . Opera 9.51 is normally installed in the C:\Program Files (x86)\Opera directory, subject to the user's choice. MsiExec.exe /X{1219497F-FA96-4D8E-9571-9C27A2A66B38} is the full command line if you want to uninstall Opera 9.51. Opera 9.51's main file takes about 96.50 KB (98816 bytes) and is named opera.exe.

Opera 9.51 installs the following the executables on your PC, taking about 6.57 MB (6887568 bytes) on disk.

  • launcher.exe (875.27 KB)
  • opera.exe (96.50 KB)
  • installer.exe (1.96 MB)
  • opera.exe (782.27 KB)
  • opera_autoupdate.exe (2.17 MB)
  • opera_crashreporter.exe (662.77 KB)
  • wow_helper.exe (81.27 KB)
...click to view all...

The information on this page is only about version 9.51 of Opera 9.51. If you are manually uninstalling Opera 9.51 we recommend you to check if the following data is left behind on your PC.

Folders left behind when you uninstall Opera 9.51:
  • C:\Program Files\Opera
  • C:\Users\UserName\AppData\Local\Opera
  • C:\Users\UserName\AppData\Roaming\Opera

Generally, the following files are left on disk:
  • C:\Program Files\Opera\c3nform.vxml
  • C:\Program Files\Opera\classes\opera.jar
  • C:\Program Files\Opera\classes\opera.policy
  • C:\Program Files\Opera\defaults\bookmarks.adr
  • C:\Program Files\Opera\defaults\dialog.ini
  • C:\Program Files\Opera\defaults\embedded_keyboard.ini
  • C:\Program Files\Opera\defaults\embedded_menu.ini
  • C:\Program Files\Opera\defaults\embedded_mouse.ini
  • C:\Program Files\Opera\defaults\fastforward.ini
  • C:\Program Files\Opera\defaults\feedreaders.ini
  • C:\Program Files\Opera\defaults\license.txt
  • C:\Program Files\Opera\defaults\mailproviders.xml
  • C:\Program Files\Opera\defaults\operadef6.adr
  • C:\Program Files\Opera\defaults\plugin-ignore.ini
  • C:\Program Files\Opera\defaults\search.ini
  • C:\Program Files\Opera\defaults\spellcheck.ini
  • C:\Program Files\Opera\defaults\standard_keyboard.ini
  • C:\Program Files\Opera\defaults\standard_keyboard_compat.ini
  • C:\Program Files\Opera\defaults\standard_menu.ini
  • C:\Program Files\Opera\defaults\standard_mouse.ini
  • C:\Program Files\Opera\defaults\standard_speeddial.ini
  • C:\Program Files\Opera\defaults\standard_toolbar.ini
  • C:\Program Files\Opera\defaults\standard_trusted_repositories.ini
  • C:\Program Files\Opera\defaults\standard_voice.ini
  • C:\Program Files\Opera\defaults\webmailproviders.ini
  • C:\Program Files\Opera\defaults\xmlentities.ini
  • C:\Program Files\Opera\encoding.bin
  • C:\Program Files\Opera\english.lng
  • C:\Program Files\Opera\extra\missingplugin.svg
  • C:\Program Files\Opera\extra\missingpluginhover.svg
  • C:\Program Files\Opera\html40_entities.dtd
  • C:\Program Files\Opera\java\opera.jar
  • C:\Program Files\Opera\java\opera.policy
  • C:\Program Files\Opera\license.rtf
  • C:\Program Files\Opera\lngcode.txt
  • C:\Program Files\Opera\locale\be\be.lng
  • C:\Program Files\Opera\locale\bg\bg.lng
  • C:\Program Files\Opera\locale\cs\cs.lng
  • C:\Program Files\Opera\locale\da\bookmarks.adr
  • C:\Program Files\Opera\locale\da\da.lng
  • C:\Program Files\Opera\locale\de\bookmarks.adr
  • C:\Program Files\Opera\locale\de\de.lng
  • C:\Program Files\Opera\locale\de\search.ini
  • C:\Program Files\Opera\locale\de\standard_speeddial.ini
  • C:\Program Files\Opera\locale\el\el.lng
  • C:\Program Files\Opera\locale\en\bookmarks.adr
  • C:\Program Files\Opera\locale\en\en.lng
  • C:\Program Files\Opera\locale\en\en.zip
  • C:\Program Files\Opera\locale\en\license.txt
  • C:\Program Files\Opera\locale\en\search.ini
  • C:\Program Files\Opera\locale\en\standard_speeddial.ini
  • C:\Program Files\Opera\locale\en-GB\en-GB.lng
  • C:\Program Files\Opera\locale\en-GB\standard_speeddial.ini
  • C:\Program Files\Opera\locale\es-ES\es-ES.lng
  • C:\Program Files\Opera\locale\es-LA\es-LA.lng
  • C:\Program Files\Opera\locale\et\et.lng
  • C:\Program Files\Opera\locale\fi\fi.lng
  • C:\Program Files\Opera\locale\fr\fr.lng
  • C:\Program Files\Opera\locale\fr-CA\fr-CA.lng
  • C:\Program Files\Opera\locale\fy\fy.lng
  • C:\Program Files\Opera\locale\hi\hi.lng
  • C:\Program Files\Opera\locale\hi\standard_speeddial.ini
  • C:\Program Files\Opera\locale\hr\hr.lng
  • C:\Program Files\Opera\locale\hu\hu.lng
  • C:\Program Files\Opera\locale\id\bookmarks.adr
  • C:\Program Files\Opera\locale\id\id.lng
  • C:\Program Files\Opera\locale\id\standard_speeddial.ini
  • C:\Program Files\Opera\locale\it\it.lng
  • C:\Program Files\Opera\locale\ja\bookmarks.adr
  • C:\Program Files\Opera\locale\ja\ja.lng
  • C:\Program Files\Opera\locale\ja\license.txt
  • C:\Program Files\Opera\locale\ja\search.ini
  • C:\Program Files\Opera\locale\ja\standard_speeddial.ini
  • C:\Program Files\Opera\locale\ka\ka.lng
  • C:\Program Files\Opera\locale\ko\ko.lng
  • C:\Program Files\Opera\locale\lt\lt.lng
  • C:\Program Files\Opera\locale\mk\mk.lng
  • C:\Program Files\Opera\locale\nb\nb.lng
  • C:\Program Files\Opera\locale\nl\nl.lng
  • C:\Program Files\Opera\locale\nn\nn.lng
  • C:\Program Files\Opera\locale\pl\bookmarks.adr
  • C:\Program Files\Opera\locale\pl\pl.lng
  • C:\Program Files\Opera\locale\pl\search.ini
  • C:\Program Files\Opera\locale\pl\standard_speeddial.ini
  • C:\Program Files\Opera\locale\pt\pt.lng
  • C:\Program Files\Opera\locale\pt-BR\pt-BR.lng
  • C:\Program Files\Opera\locale\ro\ro.lng
  • C:\Program Files\Opera\locale\ru\bookmarks.adr
  • C:\Program Files\Opera\locale\ru\ru.lng
  • C:\Program Files\Opera\locale\ru\search.ini
  • C:\Program Files\Opera\locale\ru\standard_speeddial.ini
  • C:\Program Files\Opera\locale\sk\sk.lng
  • C:\Program Files\Opera\locale\sr\sr.lng
  • C:\Program Files\Opera\locale\sv\sv.lng
  • C:\Program Files\Opera\locale\ta\ta.lng
  • C:\Program Files\Opera\locale\te\te.lng
  • C:\Program Files\Opera\locale\tr\tr.lng
  • C:\Program Files\Opera\locale\uk\uk.lng
  • C:\Program Files\Opera\locale\zh-cn\bookmarks.adr
  • C:\Program Files\Opera\locale\zh-cn\browser.js

Registry that is not cleaned:
  • HKEY_CLASSES_ROOT\Applications\Opera.exe
  • HKEY_CLASSES_ROOT\Opera.Protocol
  • HKEY_CLASSES_ROOT\Opera.Widget
  • HKEY_CURRENT_USER\Software\DownloadManager\IDMBI\OPERA
  • HKEY_CURRENT_USER\Software\Opera Software
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\1B4269713862DE5469A57B1298BE8502
  • HKEY_LOCAL_MACHINE\Software\Clients\Mail\Opera
  • HKEY_LOCAL_MACHINE\Software\Clients\News\Opera
  • HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Opera.exe
  • HKEY_LOCAL_MACHINE\Software\Microsoft\MediaPlayer\ShimInclusionList\OPERA.EXE
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{179624B1-2683-45ED-965A-B72189EB5820}
  • HKEY_LOCAL_MACHINE\Software\Netscape\Netscape Navigator\Opera

Open regedit.exe in order to delete the following values:
  • HKEY_CLASSES_ROOT\.bmp\OpenWithProgids\Opera.Image
  • HKEY_CLASSES_ROOT\.gif\OpenWithProgids\Opera.Image
  • HKEY_CLASSES_ROOT\.htm\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.html\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.jpeg\OpenWithProgids\Opera.Image
  • HKEY_CLASSES_ROOT\.jpg\OpenWithProgids\Opera.Image
  • HKEY_CLASSES_ROOT\.mht\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.mhtml\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.torrent\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.wgt\OpenWithProgIds\Opera.Widget
  • HKEY_CLASSES_ROOT\.xbm\OpenWithProgIds\Opera.Image
  • HKEY_CLASSES_ROOT\.xht\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.xhtm\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.xhtml\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\.xml\OpenWithProgIds\Opera.HTML
  • HKEY_CLASSES_ROOT\Installer\Features\1B4269713862DE5469A57B1298BE8502\Opera
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\1B4269713862DE5469A57B1298BE8502\ProductName
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Program Files\Opera\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Folders\C:\Windows\Installer\{179624B1-2683-45ED-965A-B72189EB5820}\

How to remove Opera 9.51 from your computer with Advanced Uninstaller PRO

Opera 9.51 is a program offered by the software company Opera Software ASA. Some people want to remove this application. This is troublesome because performing this manually requires some knowledge regarding Windows internal functioning. One of the best EASY approach to remove Opera 9.51 is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

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


2. Start Advanced Uninstaller PRO. Take your time to admire the program's interface and number of functions available. Advanced Uninstaller PRO is a powerful system optimizer.

3. Click on the General Tools button
Go to General Tools

4. Press the Uninstall Programs tool
Go to Uninstall Programs

5. All the programs existing on your PC will be shown to you

6. Navigate the list of programs until you locate Opera 9.51 or simply click the Search feature and type in "Opera 9.51". If it is installed on your PC the Opera 9.51 app will be found very quickly. When you select Opera 9.51 in the list of programs, the following information regarding the application is available to you:

  • Star rating (in the left lower corner). The star rating explains the opinion other people have regarding Opera 9.51, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Details regarding the program you want to remove, by clicking on the Properties button.
For example you can see that for Opera 9.51:

  • The web site of the application is: http://www.opera.com
  • The uninstall string is: MsiExec.exe /X{1219497F-FA96-4D8E-9571-9C27A2A66B38}
7. Click the Uninstall button. A window asking you to confirm will show up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will automatically remove Opera 9.51.
Uninstall Opera 9.51

8. After uninstalling Opera 9.51, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to perform the cleanup. All the items of Opera 9.51 which have been left behind will be found and you will be asked if you want to delete them. By removing Opera 9.51 using 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 run without errors or problems.


Geographical user distribution

  • Windows XP (5.1)
  • Windows 7 (6.1)
  • Windows 2000 (5.0)
  • Windows Vista (6.0)
  • Windows 8 (6.2)
Software Application


This page is not a piece of advice to remove Opera 9.51 by Opera Software ASA from your PC, nor are we saying that Opera 9.51 by Opera Software ASA is not a good application for your PC. This page only contains detailed instructions on how to remove Opera 9.51 supposing you want to. Here you can find registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2016-10-03 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-10-03 01:45:53.583