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In each laptop, the registry is saved in separate information within the home windows listing. The Home windows XP registry information are situated within the %systemroot%/system32/config listing the place %systemroot% is often WINDOWS or WINNT. Throughout the Home windows XP registry information are the construction of the hives and corresponding location of every hive. This text will assist you to perceive how the Home windows XP registry information correspond with the hierarchial construction.
Within the registry, there are hives that correspond to a number of information. Hives are a set of keys, subkeys and values that include the configurations for the working system and packages. Within the registry, there are 5 teams: HKEY_CLASSES_ROOT(HKCR), HKEY_CURRENT_USER(HKCU), HKEY_LOCAL_MACHINE(HKLM), HKEY_USERS(HKU), and HKEY_CURRENT_CONFIG(HKCC).
For the corresponding hives, you will notice a number of forms of extensions: no extension, .alt, .log, and .sav.
No Extension: The entire registry hive
.alt: An alternate copy of the registry hive
.log: A log of adjustments which have occurred inside the registry hive
.sav: That is an automated backup created from when a setup or program set up happens.
Listed here are the corresponding information:
HKCC: System, System.alt, System.log, System.sav
HKCU: Ntuser.dat, Ntuser.dat.log
HKLMSAM: Sam, Sam.log, Sam.sav
HKLMSecurity: Safety, Safety.log, Safety.sav
HKLMSoftware: Software program, Software program.log, Software program.sav
HKLMSystem: System, System.alt, System.log, System.sav
HKU.DEFAULT: Default, Default.log, Default.sav
One other factor to say is that there’s a “restore” copy simply in case your registry will get corrupted. These information are situated within the %systemroot%/restore listing. These often will come in useful once you get bootup errors and want a discover a clear copy of the registry. One technique to repair this downside is to make use of the Home windows CD to get into the restoration console. From there, you’d be capable of copy the registry information from the “restore” folder to the system32/config listing.
So you possibly can see the logic behind the registry editor with the construction and placement of the Home windows XP registry information. By understanding this data, you possibly can perceive how a registry works with the working system. These information can get corrupted similar to another information and understanding the place they’re situated can assist in troubleshooting many points sooner or later. The Home windows XP registry information are very delicate to work with, so just remember to are taking absolute care when manipulating these information.
