Automatically scans for and updates outdated hardware drivers to improve system stability and fix bugs.
Analyzes your PC to recommend quick fixes for privacy, space, and speed.
Always download from the official CCleaner builds page or the Microsoft Store to ensure the file is safe and free from malware.
Recent versions may have third-party analytics enabled by default in the Data\usercfg.ini file; you can manually opt-out in the settings.
Keeps your installed apps up to date to close security vulnerabilities.
Allows you to set the tool to run at specific times (though users often prefer the installed version for scheduled tasks). Security & Usage Tips
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
Automatically scans for and updates outdated hardware drivers to improve system stability and fix bugs.
Analyzes your PC to recommend quick fixes for privacy, space, and speed.
Always download from the official CCleaner builds page or the Microsoft Store to ensure the file is safe and free from malware.
Recent versions may have third-party analytics enabled by default in the Data\usercfg.ini file; you can manually opt-out in the settings.
Keeps your installed apps up to date to close security vulnerabilities.
Allows you to set the tool to run at specific times (though users often prefer the installed version for scheduled tasks). Security & Usage Tips
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