Which means that if you use them and clean entries that prevents Windows to reboot after, locking you out of your computer, you won't be able to restore a precedent Registry back-up via the Recovery PE. On a last note, there's a lot of Registry Cleaners out here that won't create a back-up of your Registry before applying the changes they make.Registry Cleaners aren't Registry Defraggers - These are two different kind of software who have two distinct function each.Also, pretty much only Reg Loading Points in the Registry would be of any interest for a malware to hijack, and these are usually occupied already, or quickly deleted when empty They'll usually create their own keys/keypairs since they have been instructed (coded) to do so, and the creator cannot expect every system he'll infect to have leftover keys. It is rare that malware will actually hijack orpheans keys and keypairs in the Registry to create persistence or install themself. 'If you don't use a Registry Cleaner, you'll leave a door open for malware' - False.If you have an error, it's better to troubleshoot that error in particuliar by finding what's causing it and fixing it than using a software that might give you more errors There's no program that can fix every problems in a simple click, and there probably never will. In fact, it have more chances to create them if anything. Using a Registry Cleaner won't fix any problems at all. 'Using a Registry Cleaner will fix all your errors' - False.which shows that using Registry Cleaners actually improve a system speed Also, there's no studies, tests, benchmarks, etc.

There's so many entries in it that cleaning even thousands of them isn't enough to boost a system performance. The Windows Registry is a big database which contains information on everything present on the system, from the boot settings to how your programs looks when you open them. 'Using a Registry Cleaner will improve a system's performance' - False.Here's a few myths about using these programs, and why they are just plainly false. It's a known fact that using these programs can easily break a Windows installation, to the point where a complete reinstallation might be needed. Registry Cleaners are known to be harmful to the system and should not be used for any reason there is.

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