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. There’s a reason why the app 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. Trusted by millions and critically acclaimed. It was originally developed for Microsoft Windows only, but in 2012, a macOS version was released. CCleaner, clean temporary files, optimize & speed up your computer with the world’s leading PC Cleaner. Additionally, it contains a fully featured registry cleaner. It also cleans traces of your online activities such as your Internet history. It removes unused files from your system allowing Windows to run faster and freeing up valuable hard disk space. It is one of the longest-established system cleaners, first launched in 2004.

CCleaner Filehippo also knows as Crap Cleaner, developed by Piriform is a utility software used to clean potentially unwanted files and invalid Windows Registry entries from a computer.

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