Recent versions may have third-party analytics enabled by default in the Data\usercfg.ini file; you can manually opt-out in the settings.
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
Always download from the official CCleaner builds page or the Microsoft Store to ensure the file is safe and free from malware. CCleaner Pro Portable 6.04.10044Microsoft
Analyzes your PC to recommend quick fixes for privacy, space, and speed.
Patented technology that puts background apps to "sleep" to increase system speed and battery life. Recent versions may have third-party analytics enabled by
While a free portable version exists, the version (which requires a license key) unlocks several automated tools:
CCleaner Pro Portable version 6.04.10044 is a specialized, non-installable version of CCleaner Professional , which was released in mid-2022. This version is designed to run directly from a USB drive or external storage without leaving traces on the host computer's registry, making it ideal for IT professionals and multi-PC maintenance. Key Features of Version 6.04.10044 Analyzes your PC to recommend quick fixes for
Keeps your installed apps up to date to close security vulnerabilities.