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The Seven Most Common Causes of Windows Registry Faults

By: Jason Durrant

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As a fundamental component of the Windows operating system, the registry should be kept clear of errors which can lead to crashes and adverse conditions. Irregular software installation or removal, the increase of unnecessary entries, the creation of duplicate keys, malicious entries and inappropriate computer shutdown are just a few of the many common causes of Windows registry errors.

Frequent maintenance checks of the Windows registry are important for a computers satisfactory performance. Registry cleaners are essential utilities to help ensure that registries stay free of errors and failures. The following are just seven of the most common reasons for these errors:

A build-up of previous entries. An entry is recorded on the registry every time something is completed on the computer. Ultimately, these entries should be removed after use. In countless cases, however, they stay in the registry and lead to trouble. This is the 1st of the many likely causes of Windows registry errors.

Improper computer shutdown. When the computer is in use, the registry is stored in its memory. Immediately before shutdown, any alterations are transferred and written to the system registry. If a system crashes, power failure, or improper shutdown happens, then this can leave behind corrupted entries in the memory and leave the registry corrupted.

Registry holes. In the majority of cases, a void or vacant space is left behind each time an entry in the registry is removed. With regular use, many voids or spaces fill up the registry and fragment it. This fragmentation can often leave a registry volatile and can slow downthe computer system extensively.

Malicious entries by malware. Viruses, Trojans, spyware, and even adware frequently set entries in the registry. These can bring about abundant system errors and even harm the registry severely. With sufficient abuse from these malware, a computer system can turn out to be useless.

Software companies typically place embedded keys in the registry to keep information about software programs on the computer system. But when revealed by spyware programs, these embedded keys turn into targets and can be used to add non-removable entries in the registry system. With frequent setting up and removal of software, these embedded keys can build up and enlarge the registry to an uncontrollable size.

Stray keys may be inadvertently left behind in the registry after removing applications. At some point in the installation process, entries are written to the registry. But when software is uninstalled, these entries might not have been removed accordingly. This can cause the registry to act unstable.

Duplicated keys from software reinstallation or upgrades. Whenever an application is reinstalled or upgraded, some keys are entered into the registry without removing the first entries. Too many keys and entries can cause bloating of the registry. This is the final of the seven causes of Windows registry errors.

Visit http://www.registrycleaner101.net for more info.

Article Source: http://depositarticles.com/

About The Author: Jason Durrant is an IT specialist and provides advice on PC related issues. His website at www.registrycleaner101.net offers detailed articles and reviews about Registry Cleaners. He also offers a free newsletter from the site to keep you up to date with latest developments.

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