What Are the Windows Registry Disadvantages Using a Registry Cleaner?
01/30/2010
Damages to registry caused by registry cleaner:
The biggest disadvantage of Registry Cleaners is their weak distinction feature. Some Registry Cleaners fail to rate severity of errors and those succeeded erroneously categorized errors as critical without giving proper reason of categorization.
What are the disadvantages of Registry Cleaners?
Most importantly, security critics claim that there is no authentic method to determine if third party software contains a valid key or contains useless information.
Some Registry keys fail to identify used and unused key for Windows and could not determine the effects of deleting used key from computer.
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The abovementioned flaw in Registry Cleaners create some worrisome situation such as malfunctioning of system, loss of functionality and accessing Microsofts application compatibility updates to prevent harmful Registry Cleaners.
Registry cleaners are unable to repair undeletable registry keys created by null characters embedded in their names. This can only be done by dedicated tools like Sysinternals RegDelNull, which is now owned by Microsoft.
Capability of Recovery:
Registry Cleaner fails to repair those Registry hives that couldnt be mounted by the system.
Nevertheless, it can recover a corrupt registry in numerous ways backed by Microsoft; for example, Automated System Recovery, from a Last Known Good configuration, by enabling the setup to re-run or by deploying System Restore.
Cleaning of Malware:
However, there are several ways supported by Microsoft to repair a corrupt Registry. For example Automated System Recovery feature of Windows XP wherein last Known Good boot menu is achieved by using System Restore or by running setup.
Registry cleaners are unable to sense or flush out registry entries related to a rootkit that tends to conceal this fact from other procedures.
It is a must for a specialized tool to compare results from raw core registry storage with that given by Registry API.
Functioning of Registry Cleaners in case of application virtualization:
Registry Cleaners prove inefficient in case of virtualized application because all the Registry entries are written for virtual Registry. This virtual Registry is specifically designed for a virtual application instead of real one.
