Disable Unneeded Startup ProgramsĪnother thing CCleaner promises it can help you with isĭeleting “junk files” from your computer system. There’s really no need to use any registry editor application at all. In and try to “guess” what registry keys are unnecessary? There is also noĮvidence that registry cleaners speed up Windows.Īdd on top of that the fact that Windows 10 is far moreĮffective at managing the registry than all past versions of Windows, and Registry and edit it yourself, why would you let a third-party application go If it’s dangerous for you to manually go through the The reality is that there are stories out there of people experiencingĭamage to their Windows OS by running CCleaner’s registry cleaner. Registry key could potentially corrupt your entire Windows operating system. Just one inadvertent mistake in deleting a It’sĪlso, Microsoft has never recommended running registryĬleaners, nor has it developed its own, mostly because it doesn’t want users It isn’t an image or video file stored in the registry. The registry (from uninstalling an app, for instance) takes up an insignificantĪmount of space. The reality is that any small number of left-over pieces in Registry cleaners were very popular years ago when computerĭisk memory was very limited, and every small ounce of space was very precious. Registry if they’re unused on your computer: CCleaner also promises to remove all the following from your

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