What is the best computer cleaner, I have used cccleaner in the past, but wondered if there is anything better. Thanks, EdnaThe general viewpoint of the experts on this forum is negative with regard to cleaners.
This has been covered in detail h on the forum.
This link will led to over scores of THREADS on the topic.
About Cleaners
Try to look over the list. Please.
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The statement that registry cleaners do not improve computer performance is incorrect. They don't do it by removing "registry bloat", because spurious registry entries will seldom or never exceed 1% of the total registry size anyway; they do it by removing entries which are "toxic" or dysfunctional.
Example: you might share a printer on a network. The printer is uninstalled while your terminal is powered down. When you reboot, your registry directs Windows to check up on the printer drivers. They can't be found, of course, but the search will continue until it times out, which may take a minute or longer. That's a minute extra on your boot time. Every time. There are a thousand examples of this kind which could be quoted, covering shutdown problems, stop errors, runtime errors, Shell32.dll errors...

I don;t see how a reference to a shared printer on a powered-down host is "toxic" or might need removing. dinkie, don't bother with so-called "cleaners".