CCleaner

Optimize your old Windows PC for better performance and keep a new machine healthier for longer.

With millions of users worldwide, CCleaner is a leading tool to help you clean up, speed up, and fix your Windows PC. Our patented Performance Optimizer and smart, automated cleaning are designed to declutter and speed up your computer. Driver and Software Updaters help keep it more stable, secure, and better performing, while automatic browser cookie and history cleaning helps preserve your online privacy.

Health Check — Over time, your PC becomes full of unnecessary files, invasive browser trackers, and hidden startup items. Let Health Check analyze, tune, and fix your PC, 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.

Registry Cleaner — Cleaner’s patented registry cleaner clears out old entries to make your PC more stable.

Performance Optimizer (PRO) — Patented boost for your PC, reduces performance bottlenecks, and stops unused programs from draining battery life.

Driver Updater (PRO) — Automatically detect old, vulnerable, or missing Windows PC drivers and update them for a more trouble-free Windows PC.

Smart Cleaning (PRO) — Set automatic cleaning or reminders based on a schedule, junk threshold, or your action.

Priority Support (PRO) — If you have a problem with CCleaner Professional, you’ll go to the top of the support queue.

Automatic Updates — CCleaner automatically updates to the latest version, and we release new cleaning definitions and improvements regularly.

Software Updater (PRO) — Check and update hundreds of popular apps.

Cloud Drive Cleaner (PRO) — Squeeze the most out of your existing cloud storage.