The Windows Registry is a hierarchical database that stores configuration settings and options for the operating system and other software programs. It is a critical part of the Windows operating system, and any changes made to it can have a significant impact on the system’s stability and performance.
Registry keys are the individual entries in the Registry database. They can contain a variety of data types, including strings, numbers, and binary data. Registry keys are organized into a tree structure, with each key having a unique name and a set of subkeys.