XP SP2 Registry Explained in Detail Each Meaning for Learning

This is more difficult, if you want to fully understand the registry, it is recommended that you buy a registry book, which is about more than 1000 pages of large books, because the registry is really very complicated, it is recommended that you use what to search directly, so it is more convenient!

Have you made backups before you did it? Similar tips tell you to back up the registry, right?

Those can be done with optimization masters?

Why take the risk?

Hello! hkey users s-1-5-18 is system"hkey_current_user"Registry.

hkey users s-1-5-19 is localservice.

hkey users s-1-5-20 is a networkservice

hkey_users\s-1-5-21-165900450 ..It's you the user.

If you don't believe me, you can simply open the hkey users s-1-5-18 software Microsoft Windows CurrentVersion Explorer Shell folders).

Also, if you want to modify another user's registry, you should first run a program as him, so that his registry will be loaded and displayed in hkey users. Thank you!

These correspond to the users of the system, similar to administrators

It's not clear about the specifics, what do you think these things do?

s-1-5-18 This should correspond to system

In fact, you don't need to change it in the registry.

This can be changed in the BIOS and the power supply of the control panel.

Such as system performance optimization, network optimization, various menus and so on. 2. This program supports registry positioning. Select the next app entry from the key-value menu and double-click it, or click Locate on the menu bar to get to the appropriate location.

3. This program supports the front end of the form. You can put the form in front so that it does not affect the operations that follow other programs, such as the registry. 4. This program can call some commonly used system applications.

See Tools menu. 5. The registry application of this program may not be accurate and detailed enough. I'll try to add and check for improvements in the next release.

1. Registry Concept The registry is an internal database of Windows, which is a huge tree-like hierarchical database. It contains all configuration information of applications and computer systems, initialization information of systems and applications, association of application and document keys, hardware device descriptions, status and attributes, and various state information and data. The registry stores various parameters that directly control the boot of Windows, the loading of hardware drivers, and the running of some Windows applications, thus playing a central role in the entire Windows system.

It includes the following contents: (1) Configuration and state information about software and hardware, and the registry stores the initial conditions, preferences, and uninstall data of the application and resource manager shells. (2) The settings of the entire system of the networked computer, the relationship between various licenses, file extensions and applications, and the description, status and attributes of hardware components.

3) Performance records and other underlying system status information, as well as some other data. 2. Registry structure There are two panes under the menu of the registry, the left pane starts from "My Computer", and the following are several branches, each branch starts with heky, called the primary key, and the right pane shows one or more key values contained in the selected primary key. A key-value consists of a key-value name and a key-value data section, which is represented by the two lists (name, data) in the right pane.

Primary keys can include multiple levels of secondary primary keys, and the information in the registry is organized in a multi-level hierarchy. Each branch of the registry holds information and data specific to a particular aspect of the hardware and software settings of that computer. At the bottom of the registry window is the status bar, which shows the path of the selected primary key when a primary or secondary primary key is selected.

3. Registry composition In Windows, the registry consists of two files: and, which are saved in the folder where Windows is located. They are made up of binary data, so they cannot be viewed and modified with a texter.

The former contains settings for the system's hardware and software, while the latter holds information about the user, such as color schemes, settings for the explorer, and network passwords. The registry is provided in the Windows folder (a tool used to view and maintain the registry.

Nothing has an impact. It's just that your system turns into a fake sp3Because identifying what you are is the system relies on this number to heat something else.

I also play GTA4Changed. 200 to 300

After the change, 360 will not be able to recognize that you are sp2, and he will think that you are sp3Naturally, there will be no hints of SP3 patches.

When I played SP3, I changed it back first. Otherwise, when you install it, it prompts that you already have sp3

But after you change it, because you're a fake sp3, you will often make mistakes when playing and pop up.

And there will also be some mapping errors in the display. That's how I am. So under a real sp3