How to find the registry in your PC What is the difference between a resource manager and a registry

Start-Run-Type "regedit" to come up with the registry for an introduction to Explorer.

Introduction to the registry.

Registry. It is a core database in the Windows operating system, which stores various parameters and directly controls the boot of Windows, the loading of hardware drivers, and some Windows applications.

and thus play a central role in the overall system. These roles include configuration and status information about software and hardware, such as applications and explorers stored in the registry.

Initial conditions of the shell, preferences and unloaded data, etc., system-wide settings and various licenses of networked computers, file extensions.

Correlation with applications, descriptions, statuses and attributes of hardware components, performance records and other underlying system state information, and other data.

Specifically, when Windows is started, the registry will check the new hardware information against the existing hardware configuration data. The system kernel is from.

Registry composition.

resistry, including what device driver to load.

and in what order the kernel sends back information about itself, such as the copyright number, etc.; At the same time, the device driver also sends data to the registry and receives load and configuration parameters from the registry, a good device driver will tell the resistry what system resources it is using, such as hardware interrupts or DMA channels, etc., and the device driver will also report the configuration data found; A service that adds new configuration data to the operation of an application or hardware. With the ini file compatible with 16-bit Windows applications, when installing a Windows-based application, the application's installer setup creates its own INI file or in and file as if it were in Windows.

to create portals; Windows also provides a number of other interfaces that allow users to modify system configuration data, such as the Control Panel.

Setup programs, etc.

If the registry is corrupted, it can cause the Windows boot process to be abnormal, or it may lead to the complete collapse of the entire Windows system. Therefore, it is very important for Windows users to correctly recognize, use, especially timely backup and restore the registry if there is a problem.

A registry is a huge database that stores data about the configuration of a computer's hardware and software.

The registry controls everything on your computer.

Start --- run ---regedit

You can start the registry.

The Windows registry is essentially a huge database that stores the following:

1.Configuration and status information about software and hardware, initial conditions, preferences, and offload data for applications and explorer shells;

2.the computer's system-wide settings and various licenses, the association of file extensions with applications, the description, status and properties of the hardware;

3.Computer performance records and low-level system status information, as well as a variety of other data.

Early graphics operating systems, such as the Medium Middle, configured the hardware and software operating environment through extensions. The ini file is modified, but the ini file is inconvenient to manage because each device or application has to have its own ini file, and it is difficult to achieve remote access on the network.

In order to overcome the above mentioned problems, it is important to use Windows

95 and its successors, adopted.

A database called a registry is used for unified management, centralizing various information resources and storing various configuration information. In accordance with this principle, the application process is adopted in all versions of Windows.

A registry that contains all the configuration information of the computer system and is used to manage the association of applications and files, hardware device descriptions, state attributes, and various state information and data.

Unlike the ini file:

1.The registry uses binary form of login data;

2.The registry supports subkeys, and each level of subkeywords has its own "key value";

3.Key-value entries in the registry can contain executable ** instead of simple strings;

4.On the same computer, the registry can store the attributes of multiple users.

The features of the registry are:

1.The registry allows for the tracking of configurations of hardware, system parameters, applications, and device drivers, which makes it possible to modify certain settings without rebooting.

2.The hardware part of the registry data can support the plug-and-play feature of later versions of Windows. When Windows detects a new device on the machine, it saves the relevant data to the registry and another.

In addition, it can also avoid resource conflicts between new and existing devices.

3.Managers and users can check the configuration and settings of the system on the network through the registry, enabling remote management.