How To Get Rid Of Registry Errors

The registry is one of the most essential parts of the Windows operating system because it comprises all configuration information related to hardware and software on your PC. The registry also controls the appearance of your computer based on the currently logged on user. This configuration information is stored in the registry in the form of keys, subkeys and their values.

A key can have zero or more values. These keys and subkeys are arranged in a hierarchal, tree-like structure, and the arrangement looks a lot like the folder structure you view in Windows Explorer. At the root of the registry tree are five root keys—HKEY_CLASSES_ROOT, HKEY-CURRENT_USER, HKEY_LOCAL_MACHINE, HKEY_USERS, and HKEY_CURRENT_CONFIG. Each of these root keys has its own subtree and each subtree comprises its own set of keys and subkeys.

To view the registry tree, open the Start menu, select Run, type regedit and then press Enter.

Registry errors can occur due to the accumulation of several unwanted entries within it that can cause registry bloating. Some of the most common causes of these unwanted entries are listed below.

1. Entries are added to the registry when you install new software on your computer. Ideally, these entries should be removed when you uninstall the software. However, quite often this does not happen and several orphan and empty registry entries are left behind.

2. When your computer is operational the registry is loaded to the system memory. When you shutdown the system, any changes made to the registry are written to the hard disk. Now, if your system crashes suddenly, it fails to update the registry on the hard disk. As a result, this may corrupt the registry entries that were modified before the crash and generate errors.

3. Registry errors are likely to occur if your system is infected with a virus or spyware. These programs are known to add irremovable entries in the registry and also alter existing registry entries to generate different types of computer errors, such as runtime errors and rundll errors.

Most of the time registry problems are not visible until the situation becomes too grim and you are forced to reinstall your system to get rid of all the issues. To avoid this situation and to maintain a healthy registry, it is essential that you regularly scan and clean your registry. Although you can use the Registry Editor tool to perform some amount of registry maintenance, it is not an easy task. This is because the registry has a very complex structure and the Registry Editor does not allow you to undo any changes. So, if you make a mistake, you may end with more problems than before.

According to many Windows experts and computer experts, a good way to maintain the Windows registry and fix registry errors is to use a dependable and efficient registry cleaner tool. Registry cleaners are safe to use and help you fix registry errors in just a few mouse clicks. A good registry cleaner makes a backup of the registry before making any changes. This way if anything goes wrong, you can easily revert your changes. Registry cleaners help you perform a thorough and deep scan of the registry to weed out any malicious entries added by virus and spyware programs. They also help in repairing any registry entries that are damaged due to system or program crashes and malware infections.

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2.12.09 delete

I agree with this blog because I knows that how windows registry files get corrupted. Add or remove programs can damage windows registry confusion. Last month, I uses registry easy to clean up disk from invalid entries and errors file.
Thanks to share this knowledge.