CCleaner is a freeware system optimization, privacy and cleaning tool for Windows PC. It removes unused files from your system allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner. CCleaner, clean temporary files, optimize & speed up your computer with the world’s leading PC Cleaner. You can download CCleaner for PC offline installer from our site by clicking on free download button.
Award-winning PC Optimization
Trusted by millions and critically acclaimed. There’s a reason why CCleaner is the world’s favorite PC optimization tool! Easy to use, one click cleaning so beginners can optimize their computers in seconds and packed with advanced features for power users.
Is your computer running slow? As it gets older it collects unused files and settings which take up hard drive space making it slower and slower. CCleaner cleans up these files and makes it faster instantly.
Advertisers and websites track your behavior online with cookies that stay on your computer. CCleaner erases your browser search history and cookies so any internet browsing you do stays confidential and your identity remains anonymous.
Fewer Errors & Crashes
Over time your registry can become cluttered with errors and broken settings which lead to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable.
Many programs run silently in the background when you start up your computer. CCleaner helps you get to work, or play faster by letting you disable unneeded programs.
What’s new in this version:
– Cleaning results now displayed as a Cleaning Summary (Free and Professional versions only)
– Product tips to help users discover less visible features
– Fresh, clean Upgrade page design
– Edge/Internet Explorer: Fixed cleaning of cookie and icon file types on Windows 10 (thanks alhazred & Judesman for reporting this via our forum!)
– Added improved Estonian translations (thanks to our volunteer translator ProPaan!)
– Added support for Sciter: a lightweight, embeddable HTML/CSS/script engine for modern UI development
– Edge: Added new ‘Set aside tabs’ cleaning rule
– Added warning for ‘Old prefetch data’ cleaning rule
– Minor improvements to user interface
– Minor bug fixes
– Fixed a rare crash where a UI layer was still active
– Minor user interface improvements
– Minor bug fixes