What files to clean?

Cleaning the system is always a problematic matter and the main question is: what clean and how do i know what files to clean safely with no damage to the system?

Can you tell me where i can learn something more deeply about cleaning the system and what files can i clean safely?

thanks for help.

Best regards for all here

Carlos

read the beginner's guide...

http://forum.ccleaner.com/index.php?showtopic=1504

generally, CCleaner is safe to use... everything CCleaner cleans are safe to remove... just whether you want to a not...

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thank you. despite i would like to learn a little more about files to delete safely. for instance there are software to clean duplicate files and i also learned that deleting duplicate files it s sometimes a bad decison because can avoid some applications to run. maybe there is a web site or several that can teach something on the subject. have to check it.

thanks

Carlos

read the beginner's guide...

http://forum.ccleaner.com/index.php?showtopic=1504

generally, CCleaner is safe to use... everything CCleaner cleans are safe to remove... just whether you want to a not...

Find and delete duplicate files and folders by Dupe Checker PRO