How do you fix a slow computer? You don’t have to resort to a brand new computer or hardware. There’s a lot you can do before reaching this stage. CCleaner can help you understand what …

All-around optimization and maintenance to help keep your Windows PC running faster, more reliably, and for longer. With millions of users worldwide, CCleaner Free is a leading tool to …

Download the latest build of CCleaner for FREE. Clean your PC of temporary files, tracking cookies, browser junk and more!

Download CCleaner for FREE. Clean your PC of temporary files, tracking cookies, browser junk and more! Get the latest version today.

Oct 28, 2025 · CCleaner is a maintenance utility designed to clear clutter and keep systems consistent. It favors mechanics over cosmetics: quick scans, safe defaults, and reversible …

CCleaner helps you to automatically clean up, speed up, and fix your Windows computer. It optimizes your computer and help maintain your online privacy by using our cleaning …

Dec 17, 2025 · CCleaner is a tool for cleaning unwanted files and registry entries to improve (Windows and Mac) computer performance and protect user privacy.

CCleaner (/ ˈsiːˌkliːnər /; originally meaning "Crap Cleaner"), [7] developed by Piriform Software, is a utility used to clean potentially unwanted files and invalid Windows Registry entries from a …

Dec 17, 2025 · Download CCleaner - Freeware system optimization tool that removes unused and temporary files.

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