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Three Types Of Data Removed By A Registry Cleaner

2010-06-08

Registries are a database built to improve speed and performance. Like any other type of component, it needs to be well-maintained and serviced occasionally to ensure maximum efficiency. A good registry cleaner will accomplish this task. The consequences of not regularly performing this maintenance include increased system crashes and freezes, a significant decrease in performance and the expending of system resources. This software scans the entire system to identify unnecessary values and redundant information in order to repair or delete them. Due to the size of a database, cleaning excessive registry data will take a great deal of time and effort which is not a practical method. Consequently, registry cleaners easily automate searching for, repairing and eliminating bad data.

There are three unnecessary types of data that are removed from a registry cleaner including; malware, partially uninstalled software and information that is no longer used. While malware is removed from the system, they are not specialized malware utilities. Consequently, registry cleaners will remove the bad registry data, but are not prepared to deal with re-infection that is often caused by the elimination of malware. Partially installed software can be programs that were installed but are incomplete due to a set up error, software that was removed but traces remain on the hard drive or software that was only partially removed. This can clog the hard drives and consume necessary resources such as hard disk space and random access memory resulting in much slower access time. Additional resource intensive data that is removed by a registry cleaner is information that is no longer used. This type of data also results in lowered performance and overall system efficiency.

In addition to removing these three main pieces of bad data found within a computer system, registry cleaners perform an additional helpful task. Many registry cleaners provide backup functionality as well as restore points. This is beneficial so the user can return back to a specific point in the case that the cleaning results are undesirable. Unfortunately, registry cleaners also have a few issues. First, poorly created cleaners can damage certain registry files. Also, registry cleaners are unable to repair un-deletable registry keys. This can be attributed to keys with embedded null characters within their name. Finally, registry cleaners that create pop-up windows while running are known as scareware. These usually display a critical error message that can be resolved by purchasing the advertisement's specific product. While not harmful, it is still intrusive to the user.

Registry cleaners improve the overall performance of a computer system by cleaning out unwanted and unused data. The process involved is much more accommodating than individual manual deletion. This is a common maintenance practice that should be performed by all users.

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