What Are the Registry Database Disadvantages Using a Registry Cleaner?
4 February 2010Damages to Windows 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.
Discover the disadvantages using Registry Cleaners:
Critics often claim that there is no authentic way of knowing whether a third party application has an invalid key, redundant information or not.
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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Because of this loophole in Registry Cleaners, they often led to the situation like loss of functionality, system inability and Microsofts application compatibility updates to block malicious Registry Cleaners.
Registry Cleaners fail to redeem scenarios like undeletable registry keys that occurred due to insertion of null characters in their names. However, there are few specialized tools available in the market, like RegDelNull utility and Sysinternals (now Microsoft), which could redeem such kinds of scenarios.
Potential to Recover:
Registry Cleaner could not repair those Registry hives which 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.
Removal of Malware:
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.
Registry Cleaners could not remove Registry entries associated with a rootkit because this rootkit hide the information from other processes.
To draw a comparison between the results of Registry API and raw underlying Registry storage, a specialized tool is required.
Virtualization of application:
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.











