Registry is used by the Windows to store information about the system settings, hardware components and installed software. When these values get corrupted we need to fix the errors with registry cleaner programs.

As we use the computer the registry gets modified frequently as we make changes to the system settings, add or remove hardware components, install or uninstall software. While the registry gets modified either new entries are generated in the registry or the existing entries are overwritten. As the new entries are created the older ones also remain in the registry resulting in a heavier size of the registry. When the values in the registry keys are overwritten, there is a chance that the values contain errors. Then there are different malware programs that get installed in the computer. These programs even if removed from the computer with an anti virus leaves embedded keys in the registry that increases the possibility of further malware attack.

There are different factors that make the registry clog up and it becomes increasingly difficult for the operating system to access the registry values and retrieve them to run the system.

The registry of the PC can be said to be the heart of the Windows operating system. Registry is divided into five parts and each of these parts is called hive and this hives have a log of their own that is used to store registry keys. Each of the registry key is assigned with a value that defines certain properties of the hardware components attached to the system, system settings, and installed programs. These values are used by the operating system to initialize the hardware components or the software while they are needed to execute a command or a job. Therefore, it is understandable that the registry contain valuable information about the system configuration and these data are required to smoothly run the computer.

Registry is like a log file where the Windows stores values that are required to initialize different components of the system. Registry is typically divided into five segments that are known as the Hives and these hives contain different keys and each key has a value against. The registry is corrupted when these values get altered or when there are multiple entries for a single component in the registry.

With regular changes that we make to the system settings and hardware software configuration of the computer, the registry gets modified. With frequent changes and modifications, the registry gets heavier in size and accumulate different errors in it.

When the registry is corrupted the regular functions of the system get hampered. With a corrupted registry the system gets slower and frequent errors take place while running the computer. With a registry cleaner you can clean the registry of the outdated entries, fragmented entries, blank spaces, traces of incomplete installations and embedded keys that are generated by the malware programs. By deleting these unwanted entries and organizing the registry keys the registry cleaning software ensures faster and error free computer performance.

Registry of any Windows based computer is a vital part of the operating system. It is like a log file that is used by Windows to store system information in the form of registry keys and assigning a value for each components and setting of the computer.

As we use the computer and make changes to the system settings, install new software and uninstall older software or get online updates of the software, the registry entries get modified or new entries are added to the file.

Registry is kind of a log file that is maintained by Windows to store vital information about the hardware components and installed software and settings of the computer.