CCleaner Portable 3.15.1643

CCleaner Portable - CCleaner but doesn't require installing

The normal CCleaner program, but it doesn't require installing

To install CCleaner Portable extract the ZIP file to a folder of your choice on a flash drive or burn the files to a CD or DVD.

Start the CCleaner by double-clicking on portable.exe instead of CCleaner.exe and use CCleaner normally.

Known limitations
CCleaner Portable requires administrator or power user rights to run. These rights are needed for registering the required CCleaner components.

CCleaner Portable Settings
To change CCleaner Portable Settings you need to manually edit the values in portable.ini under [PORTABLE] section.
DebugMode - Show CCleaner Portable debug window.
0 - Disabled (default)
1 - Enabled
CCleanerPath - Full or relative path to folder containing CCleaner files.
CCommandLine - Add parameters in CCleaner command line.
IfInstalled - Changes the behaviour when CCleaner is installed on the system.
0 - Backup installed CCleaner (default)
1 - Run installed CCleaner
2 - Error message

CCleaner Portable command line options
/DEBUG - Adds /DEBUG in CCleaner command line.
/AUTO - Adds /AUTO in CCleaner command line.
/REG - Registers CCleaner component's and writes settings in registry.
/UNREG - Unregisters CCleaner component's and removes CCleaner registry entries. *
/NOIC - Skip CCleaner installation check.
/DBG - Shows the CCleaner Portable debug window.
/FORCE - Starts CCleaner even when there is fatal errors.
* When using /UNREG CCleaner Portable skips the CCleaner installation check.

CCleaner Settings
Since version 1.37 CCleaner supports loading/saving settings to an INI file (CCleaner.ini) rather than the registry. CCleaner Portable uses this option and it should not be disabled. CCleaner settings are stored in CCleaner.ini under [Options] section.

CCleaner Portable 3.15.1643 is licensed as Freeware for the Windows operating system / platform. CCleaner Portable is provided as a free download for all software users (Freeware).

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CCleaner Portable is periodically updated by FileCluster but you may encounter situations when the software informations are slightly out-of-date, the producers of CCleaner Portable can modify the product without notifying us. CCleaner Portable 3.15.1643 is currently the last updated version of the software. All rights for CCleaner Portable are belong to the developer, Piriform Ltd.

Any form of support or software problems regarding CCleaner Portable will be addressd to its developers. Please be aware that we do NOT provide CCleaner Portable cracks, serial numbers, registration codes or any forms of pirated software downloads.