You may want to adjust its settings according your preferences. The fourth button titled Options takes you to the CCleaner options window. The third option is titled Tools, which has links to various additional tools provided by CCleaner such as Uninstall, Startup, Browser Plugins, Disk Analyzer, Duplicate Finder, System Restore, and Drive Wiper. Once it has finished scanning, the Fix selected issues button becomes clickable for you to fix the Registry related issues. Clicking the Scan for Issues button starts scanning Windows for the Registry related issues. The second item on the sidebar is Registry. The default settings by CCleaner are pretty safe and optimal. Various options are available for the user to clean under both of these categories. Cleaner is divided into two categories – the first one titled Windows includes all of the programs by Microsoft, and the second one titled Applications includes programs by other companies or developers. The first item on the sidebar is the Cleaner, which is the main function of CCleaner. The left sidebar of CCleaner has links to all of its options – Cleaner, Registry, Tools, Options and Upgrade. It’s the most popular and the most trusted Windows Disk and Registry Cleaner and Optimizer. CCleanerĬCleaner is Disk Cleanup on steroids.

Here are some of the best free Windows System Optimizer Software.

The computer cleaners and optimizers try to keep computers junk-free and optimized for performance. When we uninstall a program, its associated files and folders, settings, and shortcuts are not always deleted.

You’d think that uninstalling these programs would also delete all of the files that they created, right? Well, that’s what the logic says, but in reality it doesn’t work this way. Sometimes this temporary data is helpful for the user, like browser cache, but most of the times it’s just junk. As we keep on using these programs, more temporary files are created. During installation, programs create some temporary data on the computer drive, which is not deleted by default.

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