CCleaner 2020 is software improvement and cleaning system. This will remove any unused files from your system. Allows Windows to run faster and free up hard disk space. CCleaner 2020 is useful for improving the performance of computer, usually used on computers that start slow, if often install and uninstall software from the computer. One of the advantages of this app is that it works very quickly and very effective in eliminating temporary files and processed data with multiple browsers and other applications. Additionally, it can delete other system files that may slow down laptops, such as memory dumping and Windows log files, all with a single click. The registry installer can fix problems in the Windows registry, thus speeding up the operating system and preventing problems that may occur when you open certain apps.