to communicate clearly answer the question of why to clean up your registry, you first need to know some features of its devices.After all, it is because they require periodic cleaning of the registry.

What Registry Windows

The Windows Registry is a database of all the settings of the operating system Windows.Registry stores the parameters of the various devices of a personal computer, the settings of installed programs, information about file associations, system data, and so on.Virtually any modification is reflected in the operating system registry.

How does the registry Windows

Registry has a clear ordered structure.The main component of the so-called keys, in which store
s all the information.Each key is associated with a certain operating system settings.In principle there is an association established in the sub-keys, which form larger sections, and so on.Thus, the entire structure of the registry is based on a clear hierarchical manner, which greatly speeds up access to the right key, and therefore the work of the Windows operating system as a whole.This principle plays a vital role in ensuring the performance, since most of the programs and the OS itself accesses the registry very often.

Disadvantages Registry Windows

Despite the fact that the use of the hierarchical structure significantly optimizes the search for the right information, the registry because it also has a number of disadvantages:

1. Register is not one monolithic file, multiple files,physically located in different areas of the hard disk.As a result, a so-called problem of fragmentation, which is a direct consequence of slowing down access to the register.

2. Because the registry stores different information systems and applications (for example, many programs store in the registry list of recently opened files), the registry size is greatly increased with use of a personal computer.

3. Moreover, many programs, even after removal of the information stored in the registry.This occurs, for example, if the uninstaller program is configured correctly.And many developers deliberately did not remove the data - for example, in the case of the restoration of all the settings when you reinstall the program.What if you never install the program again?This data is completely unnecessary and will be stored in the registry, increasing its size and complicating the search for the 'right' information.

These problems directly affect the performance degradation.It togochtoby to fix the consequences of the above drawbacks registry and need periodic cleaning.Cleaning the registry will improve the performance of both the operating system and other programs.If you do not want to lose your computer performance, be sure to regularly clean the registry Windows.