What is a registry? What are the causes of registry errors? How do I fix registry error for windows 7? What are the various ways of restoring my registry backup?
A registry contains a very large internal database of important, machine-specific information regarding, system hardware, profile information, system settings, and installed software and drives. The causes for errors are duplicate keys, fragmented registries, system shutdown errors, orphaned entries and malware and viruses. You can use software to fix various registry issues or manually restore the registry from the backup. The various ways to restore the backup are, basic restore, or use a Linux live cd/DVD.
The registry in Microsoft Windows or simply the Windows registry is a hierarchical database that keeps low-level settings for the Microsoft Windows operating system as well as the applications that choose to use the registry. It also allows access to counters for profiling system performance. All can use the registry like the kernel, SAM or Security Accounts Manager, device drivers, services, and user interface.
In basic explanation, the Windows registry contains information, settings, options, and other values for hardware and software installed on all versions of the Microsoft Windows operating system. When you install a program on your computer, a new subkey is added to the Windows registry which may contain the application’s location, version, and how to start the program.
When the Windows registry was introduced in Windows 3.1, it basically stored configuration information for COM-based components. Though most applications use the Windows registry, applications are not required to use the Windows registry.
