Rogue Registry cleaners are often marketed with alarmist advertisements that falsely claim to have pre-analyzed your PC, displaying bogus warnings to take "corrective" action hence the descriptive label " scareware". The rogue security software " WinFixer" including Registry cleaners has been ranked as one of the most prevalent pieces of malware currently in circulation. The worst of the breed are products that advertise and encourage a "free" Registry scan however, the user typically finds the product has to be purchased for a substantial sum, before it will effect any of the anticipated "repairs". Registry cleaners have been used as a vehicle by a number of trojan applications to install malware, typically through social engineering attacks that use website pop-up ads or free downloads that falsely report problems that can be "rectified" by purchasing or downloading a Registry cleaner. The Windows Installer CleanUp Utility was a Microsoft-supported utility for addressing Windows Installer related issues. This may lead to loss of functionality and/or system instability, as well as application compatibility updates from Microsoft to block problematic Registry cleaners. A poorly designed Registry cleaner may not be equipped to know for sure whether a key is still being used by Windows or what detrimental effects removing it may have. It is not always possible for a third-party program to know whether any particular key is invalid or redundant. Removing or changing certain Registry data can prevent the system from starting, or cause application errors and crashes. Some Registry cleaners make no distinction as to the severity of the errors, and many that do may erroneously categorize errors as "critical" with little basis to support it. The correction of an invalid Registry key (such as one or more that remain after uninstallation of a program application) can provide some benefits but the most voluminous will usually be quite harmless, obsolete records linked with COM-based applications whose associated files are no longer present. ( December 2014) ( Learn how and when to remove this template message)ĭue to the sheer size and complexity of the Registry database, manually cleaning up redundant and invalid entries may be impractical, so Registry cleaners try to automate the process of looking for invalid entries, missing file references or broken links within the Registry and resolving or removing them. Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources in this section. Get the latest version of Wise Registry Cleaner with a direct and fast download link via Downzen by clicking the download button on this page.This section needs additional citations for verification. Registry backup and system restore point creator. ![]() Built-in tool to improve system performance.Registry cleaning with multiple options. ![]() It is best to run both options above to make sure that you have the means to restore your registry to its original state in case of a problem. Wise provides the means to make a backup of the registry, you can do that by clicking the Menu button in the upper right corner of the main window, then clicking on Backup from the drop-down list, this will present two options: It is already established that backups are important before doing anything that can cause problems to the OS, registry cleaning is one of those situations. These options appear in the main window of the software in a very nice and user-friendly way, making the use of the software very easy for ordinary users, but the user must nevertheless be careful and back up the registry before doing any cleaning. ![]() The main tasks of Wise Registry Cleaner are as follows:
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