Why CCleaner?
Optimize old PCs and keep new ones healthier for longer with a world’s leading optimization app for Windows PCs.
Update more than 70 million drivers with Driver Updater
Boost PC speed by up to 34%
Increase battery life by up to 30%
Free up to 34GB of space per year
What CCleaner does?
Free up space: Deep clean your devices to remove system clutter, free up space, and prevent error messages.
Restore Performance: As your devices get older unnecessary files and processes can make it slower and consume more battery. Get more speed and battery life from your devices.
Update apps and drivers: Automatically scan your software and drivers for updates to help fix problems and close security holes before they can be misused.
Get more privacy: Increase your online privacy by removing your browsing and download history, and tracking cookies from your Windows PC.
Reclaim cloud space: Free up valuable storage space and organize your cloud drive with efficient management that helps you find and remove redundant files.
Health Check: Let Health Check analyze, tune, and fix your PC for you, so it runs just right again.
Windows Cleaning: CCleaner scans and deep cleans dozens of areas of your Windows PC to free up space and prevent error messages.
App Cleaning: Clear out junk files and temporary data from almost 500 popular apps to free up drive space and help improve reliability.
Browser Cleaning: Increase your online privacy by removing browser trackers and temporary internet files from all major browsers.
Performance Optimizer: Patented boost for your PC, reduces performance bottlenecks, and stops unused programs from draining battery life.
Software Updater: Get notified about the latest versions of hundreds of popular apps and update them swiftly.
Smart Cleaning: Set automatic cleaning or reminders based on a schedule, junk threshold, or your action.