The main features of CCleaner software tool are: Paid version, CCleaner pro, includes automatic clearing of browsing data, real-time monitoring of junk files, and keeps up-to-date. CCleaner comes in two versions one is a free version and the other is a paid version.įree version of CCleaner includes computer optimization by deleting unused files from PC to optimize speed and privacy protection by deleting tracking files and browsing data. There are two ways to install CCleaner software from an executable file and from a portable version. The software application is built with user-friendly interface and informs user to back up the registry before deleting files from the windows registry.ĬCleaner is one of the best-known PC optimization software applications. In this article, we introduce a list of top 10 free registry cleaners for Windows operating system.ĬCleaner is a free registry cleaner tool by Piriform used to delete registry files from windows registry that no longer exist. List of Best Free Registry Cleaners for Windows 10 PC in 2022 List of Best Free Registry Cleaners for Windows 10 PC in 2022.

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