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CCleaner CCleaner





A guide to uninstall CCleaner from your computer

This page contains complete information on how to uninstall CCleaner for Windows. It is written by Piriform. Additional info about Piriform can be read here. CCleaner is normally set up in the C:\Program Files\CCleaner folder, but this location can vary a lot depending on the user's choice while installing the application. The complete uninstall command line for CCleaner is C:\Program Files\CCleaner\uninst.exe. The program's main executable file has a size of 35.26 MB (36976728 bytes) on disk and is called CCleaner64.exe.

The following executables are contained in CCleaner. They take 69.87 MB (73268744 bytes) on disk.

  • CCleaner.exe (29.59 MB)
  • CCleaner64.exe (35.26 MB)
  • CCleanerPerformanceOptimizerService.exe (771.23 KB)
  • CCleanerReactivator.exe (177.59 KB)
  • CCUpdate.exe (604.90 KB)
  • uninst.exe (3.50 MB)
...click to view all...

The information on this page is only about version 6.01 of CCleaner. You can find below a few links to other CCleaner releases:

...click to view all...
Some files and registry entries are typically left behind when you uninstall CCleaner.

Folders remaining:
  • C:\Program Files\CCleaner
  • C:\Users\%user%\AppData\Roaming\Mozilla\Firefox\Profiles\c2eln8hq.default-release\storage\default\https+++www.ccleaner.com

The files below are left behind on your disk by CCleaner's application uninstaller when you removed it:
  • C:\Program Files\CCleaner\CCleaner.exe
  • C:\Program Files\CCleaner\ccleaner_update_helper.exe
  • C:\Program Files\CCleaner\CCleaner64.exe
  • C:\Program Files\CCleaner\CCleanerDU.dll
  • C:\Program Files\CCleaner\CCleanerPerformanceOptimizer.dll
  • C:\Program Files\CCleaner\CCleanerPerformanceOptimizerService.exe
  • C:\Program Files\CCleaner\CCleanerReactivator.dll
  • C:\Program Files\CCleaner\CCleanerReactivator.exe
  • C:\Program Files\CCleaner\CCUpdate.exe
  • C:\Program Files\CCleaner\Data\burger_client\8866F8A9-70C9-43A2-BFBE-EE00AA2DC417\44ED97C8-2D40-4A50-913D-673F6858B9AF
  • C:\Program Files\CCleaner\Data\DUState.dat
  • C:\Program Files\CCleaner\Data\usercfg.ini
  • C:\Program Files\CCleaner\Lang\lang-1025.dll
  • C:\Program Files\CCleaner\Lang\lang-1026.dll
  • C:\Program Files\CCleaner\Lang\lang-1027.dll
  • C:\Program Files\CCleaner\Lang\lang-1028.dll
  • C:\Program Files\CCleaner\Lang\lang-1029.dll
  • C:\Program Files\CCleaner\Lang\lang-1030.dll
  • C:\Program Files\CCleaner\Lang\lang-1031.dll
  • C:\Program Files\CCleaner\Lang\lang-1032.dll
  • C:\Program Files\CCleaner\Lang\lang-1034.dll
  • C:\Program Files\CCleaner\Lang\lang-1035.dll
  • C:\Program Files\CCleaner\Lang\lang-1036.dll
  • C:\Program Files\CCleaner\Lang\lang-1037.dll
  • C:\Program Files\CCleaner\Lang\lang-1038.dll
  • C:\Program Files\CCleaner\Lang\lang-1040.dll
  • C:\Program Files\CCleaner\Lang\lang-1041.dll
  • C:\Program Files\CCleaner\Lang\lang-1042.dll
  • C:\Program Files\CCleaner\Lang\lang-1043.dll
  • C:\Program Files\CCleaner\Lang\lang-1044.dll
  • C:\Program Files\CCleaner\Lang\lang-1045.dll
  • C:\Program Files\CCleaner\Lang\lang-1046.dll
  • C:\Program Files\CCleaner\Lang\lang-1048.dll
  • C:\Program Files\CCleaner\Lang\lang-1049.dll
  • C:\Program Files\CCleaner\Lang\lang-1050.dll
  • C:\Program Files\CCleaner\Lang\lang-1051.dll
  • C:\Program Files\CCleaner\Lang\lang-1052.dll
  • C:\Program Files\CCleaner\Lang\lang-1053.dll
  • C:\Program Files\CCleaner\Lang\lang-1054.dll
  • C:\Program Files\CCleaner\Lang\lang-1055.dll
  • C:\Program Files\CCleaner\Lang\lang-1056.dll
  • C:\Program Files\CCleaner\Lang\lang-1057.dll
  • C:\Program Files\CCleaner\Lang\lang-1058.dll
  • C:\Program Files\CCleaner\Lang\lang-1059.dll
  • C:\Program Files\CCleaner\Lang\lang-1060.dll
  • C:\Program Files\CCleaner\Lang\lang-1061.dll
  • C:\Program Files\CCleaner\Lang\lang-1062.dll
  • C:\Program Files\CCleaner\Lang\lang-1063.dll
  • C:\Program Files\CCleaner\Lang\lang-1065.dll
  • C:\Program Files\CCleaner\Lang\lang-1066.dll
  • C:\Program Files\CCleaner\Lang\lang-1067.dll
  • C:\Program Files\CCleaner\Lang\lang-1068.dll
  • C:\Program Files\CCleaner\Lang\lang-1071.dll
  • C:\Program Files\CCleaner\Lang\lang-1079.dll
  • C:\Program Files\CCleaner\Lang\lang-1081.dll
  • C:\Program Files\CCleaner\Lang\lang-1086.dll
  • C:\Program Files\CCleaner\Lang\lang-1087.dll
  • C:\Program Files\CCleaner\Lang\lang-1090.dll
  • C:\Program Files\CCleaner\Lang\lang-1092.dll
  • C:\Program Files\CCleaner\Lang\lang-1093.dll
  • C:\Program Files\CCleaner\Lang\lang-1102.dll
  • C:\Program Files\CCleaner\Lang\lang-1104.dll
  • C:\Program Files\CCleaner\Lang\lang-1109.dll
  • C:\Program Files\CCleaner\Lang\lang-1110.dll
  • C:\Program Files\CCleaner\Lang\lang-1155.dll
  • C:\Program Files\CCleaner\Lang\lang-2052.dll
  • C:\Program Files\CCleaner\Lang\lang-2070.dll
  • C:\Program Files\CCleaner\Lang\lang-2074.dll
  • C:\Program Files\CCleaner\Lang\lang-3098.dll
  • C:\Program Files\CCleaner\Lang\lang-5146.dll
  • C:\Program Files\CCleaner\Lang\lang-9999.dll
  • C:\Program Files\CCleaner\LOG\DriverUpdaterLib.log
  • C:\Program Files\CCleaner\LOG\event_manager.log
  • C:\Program Files\CCleaner\LOG\pd.log
  • C:\Program Files\CCleaner\Setup\config.def
  • C:\Program Files\CCleaner\Setup\config.ini
  • C:\Program Files\CCleaner\temp_ccupdate\ccupdate620_free.exe
  • C:\Program Files\CCleaner\temp_ccupdate\update.ini
  • C:\Program Files\CCleaner\uninst.exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\100\{6D809377-6AF0-444B-8957-A3773F02200E}_CCleaner_CCleaner64_exe
  • C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\100\http___www_ccleaner_com_ccleaner
  • C:\Users\%user%\AppData\Roaming\Mozilla\Firefox\Profiles\c2eln8hq.default-release\storage\default\https+++www.ccleaner.com\ls\data.sqlite
  • C:\Users\%user%\AppData\Roaming\Mozilla\Firefox\Profiles\c2eln8hq.default-release\storage\default\https+++www.ccleaner.com\ls\usage

Registry keys:
  • HKEY_CLASSES_ROOT\Software\Piriform\CCleaner
  • HKEY_CURRENT_USER\Software\Piriform\CCleaner
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\2E0CAE4EB08AF974AB54CDAD95C5A939
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
  • HKEY_LOCAL_MACHINE\Software\Piriform\CCleaner
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\ccleaner.exe

Open regedit.exe to remove the values below from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\2E0CAE4EB08AF974AB54CDAD95C5A939\ProductName
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-1061071335-3128463130-2517762904-1001\\Device\HarddiskVolume3\Program Files (x86)\CCleaner Browser\Update\CCleanerBrowserUpdate.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-1061071335-3128463130-2517762904-1001\\Device\HarddiskVolume3\Program Files\CCleaner Browser\Application\CCleanerBrowser.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-1061071335-3128463130-2517762904-1001\\Device\HarddiskVolume3\Program Files\CCleaner Browser\CCleanerBrowserUninstall.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-1061071335-3128463130-2517762904-1001\\Device\HarddiskVolume3\Program Files\CCleaner\CCleaner64.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\CCleanerPerformanceOptimizerService\Description
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\CCleanerPerformanceOptimizerService\DisplayName
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\CCleanerPerformanceOptimizerService\ImagePath


How to remove CCleaner using Advanced Uninstaller PRO

CCleaner is an application offered by Piriform. Sometimes, computer users choose to remove this application. Sometimes this is easier said than done because performing this by hand requires some advanced knowledge regarding Windows internal functioning. One of the best SIMPLE procedure to remove CCleaner 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 all around tool to maximize the performance of your computer.

DOWNLOAD NOW

  • go to Download Link
  • download the program by clicking on the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's design and number of functions available. Advanced Uninstaller PRO is a powerful Windows optimizer.

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


4. Press the Uninstall Programs feature
Go to Uninstall Programs


5. A list of the programs existing on the PC will appear

6. Navigate the list of programs until you find CCleaner or simply activate the Search feature and type in "CCleaner". If it is installed on your PC the CCleaner app will be found automatically. After you click CCleaner in the list of apps, the following information about the application is shown to you:


  • Star rating (in the lower left corner). The star rating tells you the opinion other people have about CCleaner, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Details about the app you want to remove, by clicking on the Properties button.
7. Press the Uninstall button. A confirmation window will come up. accept the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then uninstall CCleaner.
Uninstall CCleaner


8. After uninstalling CCleaner, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to start the cleanup. All the items that belong CCleaner that have been left behind will be found and you will be able to delete them. By removing CCleaner using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your disk.

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



Disclaimer

This page is not a recommendation to remove CCleaner by Piriform from your PC, nor are we saying that CCleaner by Piriform is not a good application for your computer. This page simply contains detailed info on how to remove CCleaner in case you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.

2022-06-20 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2022-06-20 11:25:04.607