What is a .HIV file?
The .HIV file extension refers to a Windows Registry Hive File. This type of file is a registry file that is created using a Windows program called reg.exe. The reg.exe program is used for managing registry information, which includes saving, loading, and deleting registry data.
A Windows Registry Hive File contains what is known as a registry "hive." This hive stores key-value data that is used by the operating system and any programs installed on the computer. Essentially, it helps the system and programs run correctly by storing their settings and configurations.
These .HIV files are saved in a binary format, which means they are not meant to be read directly by users. They are often used for creating backups of registry settings or for loading specific groups of registry keys when needed.
To manage .HIV files, you can use the reg.exe program, which is included with Windows. This program can be found in the C:\Windows\System32 directory, but you can run it from any directory using the Windows command prompt.
Here are some examples of how to use reg.exe with .HIV files: - To save a registry hive, you can type the following command at the command prompt: ``` REG SAVE HKLM\Software\MyCo\MyApp AppBkUp.hiv ``` This command saves the registry keys located at HKLM\Software\MyCo\MyApp to a file named AppBkUp.hiv.
- To load a registry hive, use this command: ``` REG LOAD HKLM\TempHive TempHive.hiv ``` This loads the registry data from the file TempHive.hiv into the registry key HKLM\TempHive.
For more help with using reg.exe, you can type `REG /?` at the command prompt, which will display additional options and information about the commands.
It's important to handle .HIV files with care. Incorrectly modifying or corrupting the Windows registry can lead to errors in applications or even cause the entire system to malfunction. Also, certain .HIV files, like the setupreg.hiv found on Windows installation discs, should not be edited manually as they are crucial for the Windows installation process.
In summary, .HIV files are crucial for storing configuration data for the operating system and applications, and they can be managed using the reg.exe tool in Windows.
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