rfrkk

Thank you , Andavari. You are right , when i tick "Compact Databases" that will been take much time to finish.

For example in firefox, the speed clearing internet-cache by using borwser's build-in tool is more faster than CCleaner does. CCleaner takes almost ten times slower to complete it, so CCleaner often spends over one minutes just clearing firefox internet-cache. Is it possible to improve speed? tkank you!