Patented technology that puts background apps to "sleep" to increase system speed and battery life.
Before using the Registry Cleaner tool, always allow the program to create a backup of your current registry settings in case you need to undo changes. CCleaner 6.24.11060 Portable - Registry tab hasn't moved CCleaner Pro Portable 6.04.10044Microsoft
Automatically cleans browser history and temporary files when you close your browser. Patented technology that puts background apps to "sleep"
Analyzes your PC to recommend quick fixes for privacy, space, and speed. Analyzes your PC to recommend quick fixes for
Does not require installation; simply unzip the files and run CCleaner64.exe (for 64-bit systems) or CCleaner.exe (for 32-bit systems) from any folder. Professional vs. Free Portable
Allows you to set the tool to run at specific times (though users often prefer the installed version for scheduled tasks). Security & Usage Tips