Over time, the Windows Registry can begin to contain information that’s no longer valid. Incidentally, here is Microsoft’s take on Registry Cleaners: This was of course immediately fixed in the next version, by the good folks at CCleaner. Among freeware I have had no problems with CCleaner.īut still one cannot always be too sure! CCleaner v 2.21.940 registry cleaner broke the Windows 7 context menu item.

However, I have seen no harm in using some safe registry cleaners once in a while. If your registry had been corrupted or has a problem, it is unlikely that using a registry optimizer will make that problem go away.īut if you are trying to remove the residual registry junk yes it has its own uses! One may use a Registry Cleaner only if one is into regular installing and uninstalling of software. In my opinion, if you are using a Registry Cleaner with a view to speeding up your system, it may not really help. But are Registry Cleaners good or bad? Do Registry Cleaners really work? The necessity and usefulness of registry cleaners, has always been a controversial topic. Most junk cleaners or optimizers for the Windows operating system include a Registry Cleaner which, inter alia, claim to improve Windows performance and make Windows run faster.

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